維基百科

File:Replica-of-first-transistor.jpg

Replica-of-first-transistor.jpg ‎（500 × 448 像素，檔案大細：39 KB ，MIME類型：image/jpeg）

描述
English: In 1997 Lucent Technologies created this replica to commemorate the 50th anniversary of the invention of the point-contact transistor at Bell Labs in December 1947.
日期
來源 https://clintonwhitehouse4.archives.gov/Initiatives/Millennium/capsule/mayo.html
作者 Federal employee
許可
(重用呢個檔案)
This file is a work of an employee of the Executive Office of the President of the United States, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain.

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成立日

1 1 1997

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image/jpeg

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撳個日期／時間去睇響嗰個時間出現過嘅檔案。

日期／時間縮圖尺寸用戶註解
現時2006年2月5號 (日) 02:59響2006年2月5號 (日) 02:59嘅縮圖版本500 × 448（39 KB）RagesossAn award containing a replica of the first transistor. source: http://clinton4.nara.gov/media/jpg/replica-of-first-transistor.jpg No photo credits; assumed to be public domain

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