File:Maser components, 1954.jpg

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Summary

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Description Maser components, 1954; gift of Charles Townes. Exhibit in National Museum of American History, Washington, DC, USA.
Date
Source Self-photographed
Author Daderot
Permission
(Reusing this file)		 Public domain.

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Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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Date/TimeThumbnailDimensionsUserComment
current16:21, 30 January 2011Thumbnail for version as of 16:21, 30 January 20112,847 × 2,198 (2.28 MB)Daderot (talk | contribs)

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