File:FAST ION CHAMBER PATENT.tif

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DescriptionFAST ION CHAMBER PATENT.tif	English: Patent on the Fast Ionization Chamber, invented by Bruno B. Rossi and James S. Allen, submitted October 18, 1946.
Date	18 October 1946
Source	US Patent: 2485469
Author	Bruno B. Rossi and James S. Allen

	This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Federal Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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	Date/Time	Thumbnail	Dimensions	User	Comment
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