Patents for George E. Brettell


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Patents for George E. Brettell
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	90,338	May 25, 1869	G.E. Brettell	Chuck
	140,113	Jun. 24, 1873	G.E. Brettell	Mandrils for Holding Tapered Cast Rings
	187,960	Mar. 06, 1877	G.E. Brettell	Iron-Planer