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| Patents for William Deverell | |||||
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| Picture | Number | Date | Patentee | Title | |
| GB-180,502,878 | Aug. 02, 1805 | W. Deverell | Improvements on the steam engine | ||
| GB-180,602,939 | Jun. 06, 1806 | W. Deverell | Giving motion to hammers, stampers, knives, shears, and other things, without the application of a wheel, pinion or any rotative motion, by powers in common use | ||