Fitxer:Bardeen Shockley Brattain 1948.JPG

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Resum

DescripcióBardeen Shockley Brattain 1948.JPG	English: Photo of (from left) John Bardeen, William Shockley and Walter Brattain, the inventors of the transistor, 1948. This is one of a series of publicity photos produced by Bell Labs around the time of the public announcement of the invention (June 30, 1948). Although Shockley was not involved in the invention, and has never been listed on patent applications, Bell Labs decided that Shockley must appear on all publicity photos along with Bardeen and Brattain. Русский: Джон Бардин, Уильям Шокли, Уолтер Браттейн. Рекламное фото Bell Labs, приуроченное к публичному объявлению об изобретении первого (точечного) транзистора 30 июня 1948 года. Шокли не участвовал в изобретении, но компания решила, что он должен присутствовать на всех официальных фото изобретателей рядом с Бардином и Браттейном.
Data	There is a 5 May 1964 date stamp on back.
Font	eBay item photo front photo back
Autor	AT&T; photographer: Jack St. (last part of name not stamped well enough to read), New York, New York.
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This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.

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Historial del fitxer

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	Data/hora	Dimensions	Usuari/a	Comentari
actual	23:46, 12 des 2020	3.073 × 2.448 (949 Ko)	YitzhakNat	better res.
	03:42, 21 set 2012	747 × 594 (102 Ko)	Renamed user 995577823Xyn	better tone
	20:57, 3 gen 2012	747 × 594 (113 Ko)	Renamed user 995577823Xyn	Photo has been cropped and minor flaws fixed. Previous upload was to establish source, dating and that there are no copyright marks on it.
	20:55, 3 gen 2012	800 × 1.304 (97 Ko)	Renamed user 995577823Xyn	{{Information \|Description=Photo of John Bardeen, William Shockley and Walter Brattain, the inventors of the transistor, 1948. \|Source=[http://www.ebay.com/itm/1964-Transistor-Inventors-Bardeen-Schockley-Brattain-Press-Photo-/250915231528?pt=Art_Photo_Ima