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| Patents for John C. Hodgins | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-171 | Dec. 06, 1869 | J.C. Hodgins, J. Dilworth | Improvements in apparatus for condensing the steam of high-pressure steam engines | steam apparatus | |
| CA-4,137 | Dec. 05, 1874 | J. Delworth, J.C. Hodgins | Appareils pour Moteurs à Vapeur à Haute Pression | steam engines | |