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| Patents for John Dickson | |||||
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| Number | Date | Patentee | Title | Type | |
| GB-179,802,249 | Jul. 14, 1798 | J. Dickson | Steam engines and pumps | steam engines | |
| 65,744 | Jun. 11, 1867 | W. Hay | Improvement in Scale-Rules | rule graduations | |