File:Dardick tround pat 2865126 fig4.png
Dardick_tround_pat_2865126_fig4.png (406 × 432 pixels, file size: 43 KB, MIME type: image/png)
Summary
| Description |
Figure 4 of US patent 2,865,126, for the tround, by David Dardick |
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| Source |
Figure 4 of US patent 2,865,126, |
| Date | |
| Author |
David Dardick |
| Permission (Reusing this file) |
See below.
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Licensing
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 21:13, 24 May 2007 | | 406 × 432 (43 KB) | Fluzwup (talk | contribs) | Figure 4 of US patent 2,865,126, for the tround, by David Dardick |
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