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Patents Granted on 1924-10-28
Patents 1 - 3 of 3
First set of recordsLast set of records
1,513,024Oct. 28, 1924H. Schumacher, E.L. BaumannReamer Head
1,513,350Oct. 28, 1924J.W. StolleMeans for and method of drilling deep holes in wooddrilling and boring
1,513,629Oct. 28, 1924W.S. RunnelsFiling and sawing machineprinter
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