Patents for Alexander Oberhoffken


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Patents for Alexander Oberhoffken
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
D83,743	Mar. 24, 1931	E.M. Bowen, A. Oberhoffken	Machine Tool	milling machines
2,096,754	Oct. 26, 1937	A. Oberhoffken	Machine Tool	milling machines