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All Patents in class 122/182.2
Patents 1 - 4 of 4
First set of recordsLast set of records
3,384Dec. 20, 1843J. PeckBench-visebench vises
8,569Dec. 02, 1851T.T. StrodeMachine for boring holes in postsdrilling and boring
83,445Oct. 27, 1868W. BaxterSteam Boiler Fire Tubestationary boilers
320,446Jun. 16, 1885J.E. ShapleySteam-generatorstationary boilers
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