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Summary
File information
Description
From the U.S. Patent "Device to prevent picking in poultry" filed in 1935 (US2079107A)
Source
Image from patent file.
Date
1935
Author
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The original patent contains no such notice, so its contents are in the public domain in the United States.
PD-USPublic domain in the United States//en.wikipedia.org/wiki/File:Blinders_(poultry).jpg
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