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Underfriction wheels, first patented by John A. Miller.
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- 17:47, April 20, 2012 - 1,600 × 1,200 (552 KB) - Lachlan5963 (Talk | contribs)
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:33, 22 August 2013 | | 1,600 × 1,200 (552 KB) | Lachlan (talk | contribs) |
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