Several firms are merchandising enzyme preparation through feed manufacturers.

Several manufacturers produce specialised acoustic guitar amplifiers, which are designed to give undistorted and full-range reproduction.

Several of the Commonwealth nations followed the British lead and sourced buses from British manufacturers, leading to a prevalence of double-decker buses.

Several Eastern Bloc countries adopted trolleybus systems, and their manufacturers such as Trolza exported trolleybuses to other friendly states.

Several manufacturers produced mainframe computers from the late 1950s through the 1970s.

Several other companies were second-source manufacturers of the HMOS 68000.

Several manufacturers offer software that can provide computer-control of DCC layouts.

Several concert sound subwoofer manufacturers suggest that their subs can be used for bass instrument amplification.

Several other manufacturers ' designs follow similar principles.

Several manufacturers now supply CMOS logic equivalents with TTL-compatible input and output levels, usually bearing part numbers similar to the equivalent TTL component and with the same pinouts.

Several manufacturers implemented color dot-matrix impact printing through a multi-color ribbon.

Several efforts were made by the various German manufacturers to develop a single unified keyboard system for all German concertinas ; but this was only partially accomplished at the end of the 19th century when the Chemnitzer and Carlsfelder systems were merged into the unified concertina system and a unified bandonion system was created.

Several computer manufacturers are selling computers with the Trusted Platform Module chip, notably IBM / Lenovo ThinkPads and the Dell OptiPlex GX620.

Several manufacturers offer folding tandems, either with small wheels or not, to facilitate packing and travelling.

Several high-end head set manufacturers have created some units specifically for the playback of binaural.

Several of Sebring's streets are named after automobile manufacturers or their models, as is evident in Peugeot Street, Ferrari Drive, Porsche Avenue, Vantage Terrace, Corvette Avenue, and Thunderbird Road, to name a few.

Several small manufacturers operate here and a number of antique dealers are Chenoa-based.

Several smaller brick manufacturers, along with numerous other industries, including Indiana Condensed Milk — a company purchased by Wilson ’ s Milk, a leader in canned condensed milk.

Several small manufacturers also call Great Bend home.

Several companies have moved to the area, including REC Silicon ( one of the world ’ s largest manufacturers of polysilicon, used in solar panels ), as well as tech companies including Microsoft, Yahoo and Intuit who have built large data storage facilities in Moses Lake and other nearby cities.

Several manufacturers make multi-stroke air guns including, to name a few, Sheridan, Benjamin, Daisy, and Crosman.

Several manufacturers market prepackaged cricothyrotomy kits, which enable one to use either a wire-guided percutaneous dilational ( Seldinger ) technique, or the classic surgical technique to insert a polyvinylchloride catheter through the cricothyroid membrane.

Several manufacturers have developed video laryngoscopes which employ digital technology such as the CMOS active pixel sensor ( CMOS APS ) to generate a view of the glottis so that the trachea may be intubated.

Several manufacturers have introduced full-face helmets with a flip-up front, combining the protection of a full-face with the ease of communication and donning / doffing that an open-face gives.

Several manufacturers offer computer-controlled airlift, so that the dead axles are automatically lowered when the main axle reaches its weight limit.

Several years of her life have been spent in the homeland, and she had written to friends to alert them of our coming.

Several conventions have been held in recent months in hotels on a nonsegregated basis.

Several dentists and patients with special dental problems have experimented with the device.

Several germanium resistors have been thermally cycled from 300 to 4.2 Af and their resistances have been found to be reproducible within 1/3 millidegree when temperatures were derived from a vapor pressure thermometer whose tubing is jacketed through most of the liquid helium.

Several financial institutions, both banks and insurance companies, have been sounded out.

Several days after the companies had received the questionnaire, members of the research team contacted the presidents of eleven of these companies in person or by phone to discuss any ambiguities or difficulties the addressees might have experienced in completing the questionnaire.

Several signers affixed their names, it was learned, after being told that no tax increase would be possible without consent of the General Assembly and that a provision could be included in the charter to have the town take over the Johnston Sanitary District sewer system.

( Several times recently I have wondered whether shows were being staged for the sake of the script or just to entertain the audience with the spectacle of scenery being shifted right in front of their eyes.

Several of these double entries have been collected by Ben Bagley and Michael McWhinney, along with Rodgers and Hart songs that disappeared permanently en route to New York and others that reached Broadway but have not become part of the constantly heard Rodgers and Hart repertory, in a delightfully refreshing album, Rodgers And Hart Revisited ( Spruce Records, 505 Fifth Avenue, New York ).

Several robot cities have been planned for the country: the first will be built in 2009 at a cost of 500 billion won, of which 50 billion is direct government investment.

Several of the dialects have been influenced by contact with non-Germanic linguistic groups, such as the dialect of Carinthia, where in the past many speakers were bilingual with Slovene, and the dialect of Vienna, which has been influenced by immigration during the Austro-Hungarian period, particularly from what is today the Czech Republic.

Several AFI Alums have received both national and international recognition.

Several unusual applications, such as a nuclear battery or fuel for space ships with nuclear propulsion, have been proposed for the isotope < sup > 242m </ sup > Am, but they are as yet hindered by the scarcity and high price of this nuclear isomer.

Several biographical programs have been made, such as the 2004 BBC television programme entitled Agatha Christie: A Life in Pictures, in which she is portrayed by Olivia Williams, Anna Massey, and Bonnie Wright.

Several additional candidates for written ASL have appeared in over the years, including Sutton SignWriting, Sign Script, ASL-phabet, and Si5s.

Several genres of fiction have been confused as alternate histories.

Several volcanoes on offshore islands have records of historic activity.

Several of Ambrose's works have recently been published in the bilingual Latin-German Fontes Christiani series ( currently edited by Brepols ).

Several religious brotherhoods which have sprung up in and around Milan at various times since the 14th century have been called Ambrosians.

Several saints and six popes have borne this name, including the only English pope, Adrian IV, and the only Dutch pope, Adrian VI.

Several alternatives to the human sacrifice have been presented in Greek mythology.

Several other princes have borne the name Alexander: