Patents for Spencer C. Cary


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Patents for Spencer C. Cary
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	130,016	Jul. 30, 1872	W.E. Cass	Improvement in Metal Shaping Machines
	644,591	Mar. 06, 1900	W.P. Freeman	Electric drill, &c.