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| Patents for Richard Trevithick | |||||
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| Number | Date | Patentee | Title | Type | |
| GB-180,202,599 | Mar. 24, 1802 | R. Trevithick, A. Vivian | High pressure steam engine | steam engines | |
| GB-181,503,922 | Jun. 05, 1815 | R. Trevithick | High pressure steam engine | steam engines | |