two-bell system

two-bell system
двухконусная система

Англо-русский словарь терминов металлургии и сварки. 2011.

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  • Bell System — ] The Bell System was commonly referred to by the nickname Ma Bell. History Formation under Bell patentReceiving a U.S. patent for the invention of the telephone on March 7, 1876, Alexander Graham Bell formed the Bell Telephone Company in 1877… …   Wikipedia

  • Bell System divestiture — The break up of AT T was initiated in 1974 by the U.S. Department of Justice antitrust suit against the telephone monopoly. Under the terms of a settlement finalized on January 8, 1982, Ma Bell agreed to divest its local exchange service… …   Wikipedia

  • Bell Labs — Bell Laboratories (also known as Bell Labs and formerly known as AT T Bell Laboratories and Bell Telephone Laboratories) is the research organization of Alcatel Lucent and previously the American Telephone Telegraph Company (AT T). Bell… …   Wikipedia

  • Bell — may refer to: Devices that produce sound * Altar bell, a bell rung during the Catholic Mass. * Bell character, a character that produces an audible signal at a terminal. * Bell effect, a musical technique similar to an arpeggio. * Bell… …   Wikipedia

  • Bell 47 — Infobox Aircraft name=Model 47/H 13 Sioux caption=Model 47G type=Multipurpose light helicopter manufacturer=Bell Helicopter designer=Arthur M. Young first flight=8 December 1945 introduced=1946 retired= status= primary user=United States Army… …   Wikipedia

  • Bell Telephone Company — The Bell Telephone Company, a common law joint stock company, was organized in Boston, Massachusetts on July 9, 1877 by Alexander Graham Bell s father in law Gardiner Greene Hubbard, who also helped organize a sister company the New England… …   Wikipedia

  • Bell Canada — Infobox Company company name = Bell Canada company company type = Public (tsx|BCE, nyse|BCE) foundation = 1880, by Charles Fleetford Sise location = Montreal, Quebec, Canada key people = George Cope (CEO)cite press release title = George Cope… …   Wikipedia

  • Bell XV-15 — Infobox Aircraft name=XV 15 caption=XV 15A in flight type=Experimental VTOL aircraft manufacturer=Bell Helicopter Textron designer= first flight=May 3, 1977 introduced= retired= status=Active service primary user= more users= produced= number… …   Wikipedia

  • Bell H-13 Sioux — This article is about the military versions of the Bell 47 models. For the civil versions, see Bell 47. H 13 Sioux …   Wikipedia

  • Bell Labs Technical Journal — Infobox Journal discipline = Electrical engineering, Computer science and Communications abbreviation = BLTJ website = http://www.wiley.com/WileyCDA/WileyTitle/productCd BLTJ.html publisher = Wiley country = USA ISSN = 1089 7089 history =… …   Wikipedia

  • Two-way radio — receiver which only receives content. Two way radios are available in mobile, stationary base and hand held portable configurations. Hand held radios are often called walkie talkies or handie talkies. A push to talk or Press To Transmit button is …   Wikipedia


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