File:George Eastman patent no 388,850.png
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This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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Summary
| Description |
English: Page 1 of George Eastman's patent no. 388,850, for his film camera and roll film. |
| Date | |
| Source | U.S. Patent and Trademark Office ( http://pdfpiw.uspto.gov/.piw?docid=00388850&PageNum=1&&IDKey=E9723128398A&HomeUrl=http://pdfpiw.uspto.gov/ ) |
| Author | George Eastman |
Licensing
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The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)
The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}. |
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 05:03, 4 September 2020 | 2,560 × 3,300 (73 KB) | Ctruongngoc | Bigger |
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