Patents for Joseph H. Beckett


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Patents for Joseph H. Beckett
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	RE5,653	Nov. 11, 1873	H.K. Porter, T.W. Porter	Improvement in vises
	156,602	Nov. 03, 1874	H. Smith	Ratchet-Drills
	158,121	Dec. 22, 1874	S.T. Proudman	Improvement in key-fasteners