File:Goodyear's patented machine for making vulcanized rubber fabric.jpg
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Summary
[edit]
| Description |
This is a drawing from Goodyear's U.S. Pat. No. 9319, used for making the vulcanized rubber fabric involved in the lawsuit described in Rubber Company v. Goodyear |
|---|---|
| Source | |
| Date |
circa 1850 |
| Author |
C. Goodyear |
| Permission (Reusing this file) |
See below.
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Licensing
[edit]
 | The text and illustrations of US patents are in the public domain in the United States unless the patent text contains a specific notice that portions are copyrighted.[1][2][3]
The original patent contains no such notice, so its contents are in the public domain in the United States. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:49, 21 October 2016 | | 1,263 × 661 (118 KB) | PraeceptorIP (talk | contribs) | Uploading a public-domain item using File Upload Wizard |
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