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All Patents in class 123/185.9
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
369,177Aug. 30, 1887C. HammelmannClutching Device for Forgesblacksmith
651,741Jun. 12, 1900J.C. AndersonExplosive Liquid-Air Engineinternal combustion engines
657,055Aug. 28, 1900C.H. BlomstromStarting Mechanism for Explosive-Enginesstarters
762,004Jun. 07, 1904M. SlotkinFoot Power Mechanismindustrial machine mechanisms
810,444Jan. 23, 1906C.W. TheilElectric drillhandheld power tools
1,035,547Aug. 13, 1912A.L. De LeeuwEmergency Clutchmilling machines
1,133,737Mar. 30, 1915C.R. MillerExpolsive Engine Starterstarters
1,252,356Jan. 01, 1918L. Mayer, E.A. ByeTractortractors
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