File:Brown truss patent drawing image crop.png
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DescriptionBrown truss patent drawing image crop.png | Diagram for US Patent 17,722, the Brown truss, granted to inventor, Josiah Brown Jr., of Buffalo, w:New York, who w:patented it July 7, 1857 | |||||||||||
Date | patented July 7, 1857. Uploaded December 28, 2006 | |||||||||||
Source | USPTO via Google Patent, patent page image url. Image cropped to remove whitespace on edges | |||||||||||
Author | Intellectual work of Josiah Brown Jr., deceased. Image bears inscription "H. Peters, Photolithographer|, Washington". Now in public domain as all US patents unless specifically noted are PD | |||||||||||
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Modification: (crop of image) I, the copyright holder of this work, hereby publish it under the following licenses:
This file is licensed under the Creative Commons Attribution 2.5 Generic license.
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current | 12:47, 28 December 2006 | 750 × 1,250 (52 KB) | Lar (talk | contribs) | {{Information |Description=Diagram for US Patent 17,722, the w:Brown truss, granted to inventor, Josiah Brown Jr., of Buffalo, w:New York, who w:patented it July 7, 1857 |
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