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Patents for Allen Governor Co.
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
194,041Aug. 14, 1877R.K. HuntoonImprovement in apparatus for regulating the supply of steam to gas-exhausters
207,421Aug. 27, 1878R.K. HuntoonImprovement in gas-exhaust regulatorssteam engine governors
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