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Summary
editDescription |
US Government work. Patent drawing from US Pat 2038963. For use with file United States v. Vehicular Parking Ltd. |
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Source | |
Date |
1931 |
Author |
Noel M Seeburg |
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. |
File history
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current | 19:20, 13 May 2016 | ![]() | 878 × 2,073 (314 KB) | PraeceptorIP (talk | contribs) | US Government work. Patent drawing from US Pat 2038963. {{PD}} For use with file United States v. Vehicular Parking Ltd. |
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