File:USPatent6646395.png
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Size of this preview: 510 × 599 pixels. Other resolutions: 204 × 240 pixels | 408 × 480 pixels | 674 × 792 pixels.
Original file (674 × 792 pixels, file size: 135 KB, MIME type: image/png)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:48, 13 May 2015 | 674 × 792 (135 KB) | commons>BD2412 | Transferred from en.wikipedia |
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