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Patents for Henry Rogers
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
5,484XMay 07, 1829H. RogersRevolving Four Barreled and Percussion Lock Gunrifles
7,649XJun. 29, 1833H. RogersGas resulting from the ignition of explosive compounds applied to machinery
54,019Apr. 17, 1866H. RogersImprovement in shingle machinesshingle machines
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