File:Snurfer patent 3378274 diagram excerpt.png
Snurfer_patent_3378274_diagram_excerpt.png (540 × 400 pixels, file size: 16 KB, MIME type: image/png)
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DescriptionSnurfer patent 3378274 diagram excerpt.png | Excerpt from diagram of 3378274 for the snurfer a predecessor device to the snowboard | |||||
Date | Patent filing date:Mar 17, 1966 Patent Issue date: Apr 1968, upload January 17 2008 | |||||
Source | US Patent 3378274 as seen at patent in Google Patents | |||||
Author | Invented by Sherman R. Poppen, assigned to Brunswick Corporation uploaded by User:Lar | |||||
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Modification: (crop of image) I, the copyright holder of this work, hereby publish it under the following licenses:
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Other versions | this is a crop of the original drawing, omitting the cross sections |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:48, 16 January 2008 | 540 × 400 (16 KB) | Lar (talk | contribs) | {{Information |Description=Excerpt from diagram of 3378274 for the w:snurfer a predecessor device to the w:Snowboard |Source=US Patent 3378274 as seen at [http://www.google.com/patents?id=E890AAAAEBAJ patent] in w:Google Patents |Date=Paten |
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