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All Patents in class 147/37
Patents 16 - 18 of 18
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
432,976Jul. 29, 1890J.W. CarverWood Working Machinerybarrel making machines
568,978Oct. 06, 1896A. HitzertBarrel-head machinecooper
1,452,010Apr. 17, 1923J.L. WalkerMachine for making barrel headsbarrel making machines
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