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Patents for John C. Hodgins
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
CA-171Dec. 06, 1869J.C. Hodgins, J. DilworthImprovements in apparatus for condensing the steam of high-pressure steam enginessteam apparatus
CA-4,137Dec. 05, 1874J.C. Hodgins, J. DelworthAppareils pour Moteurs à Vapeur à Haute Pressionsteam engines
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