File:Reddy Kilowatt US patent picture 1933.jpg
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Reddy_Kilowatt_US_patent_picture_1933.jpg (181 × 269 pixels, file size: 24 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:52, 24 February 2014 | ![]() | 181 × 269 (24 KB) | commons>Ns kid | {{subst:Upload marker added by en.wp UW}} {{Information |Description = {{en|This rendering of the corporate symbol "Reddy Kilowatt" is excepted from the registered trade-mark granted to Ashton B. Collins, Sr. by the U.S. Patent Office on March 28, 1933... |
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