All Patents in class 72/76


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All Patents in class 72/76
Patents 16 - 17 of 17
Number	Date	Patentee	Title	Type
1,117,423	Nov. 17, 1914	W.T. Murphy	Swaging-machine	metal swaging machines
1,162,681	Nov. 30, 1915	H.E. Bush	Beading Tool for Boiler Tubes	boiler repair tools