File:Schneider patent 1914.png
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Summary
| Description |
English: Illustration accompanying the first known patent for a gear to allow an automatic weapon to fire through the blades of a spinning aeroplane propeller. |
| Date | |
| Source |
Patentschrift No. 276396, 1913 (available at https://worldwide.espacenet.com/patent/search/family/032645833/publication/DE276396C) First published in Flugsport" (1914) and in many places since |
| Author | Kaiserliches Patentamt (Imperial German patent Office) / Franz Schneider |
Licensing
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:47, 25 July 2013 | | 1,200 × 1,100 (22 KB) | Soundofmusicals | User created page with UploadWizard |
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