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File:Infrared Gas Analyzer.jpg

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Description
English: A drawing of the Kozo Ishida's Infrared Gas Analyzer
Date
Source US Patent #3898462
Author Kozo Ishida
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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 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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5 August 1975

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Date/TimeThumbnailDimensionsUserComment
current23:21, 11 February 2009Thumbnail for version as of 23:21, 11 February 2009990 × 1,328 (389 KB)Teilhardo{{Information |Description={{en|1=A drawing of the Kozo Ishida's Infrared Gas Analyzer}} |Source=US Patent #3898462 |Author=Kozo Ishida |Date=5 August 1975 |Permission={{PD-USGov}} |other_versions= }} <!--{{ImageUpload|full}}-->
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