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Patents for Crane Co.
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
335,193Feb. 02, 1886J.T. HaydenPipe Wrenchpipe wrenches
489,224Jan. 03, 1893W.W. DoolittleTapping-machinetapping machines
785,351Mar. 21, 1905W.W. DoolittleTool Holderdrilling and boring tool holders
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