All Patents in class 409/49


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All Patents in class 409/49
Patents 1 - 5 of 5
Picture	Number	Date	Patentee	Title
	1,049,589	Jan. 07, 1913	H.J. Mitchell	Fastening means for planer-heads
	2,305,144	Dec. 15, 1942	W.F. Dalzen	Cutting Tool
	2,348,844	May 16, 1944	H. Pelphrey	Gear Shaving Hob
	2,351,842	Jun. 20, 1944	P.F. Seibold	Gear Grinding Machine
	2,504,578	Apr. 18, 1950	H. Pelphrey	Internal Gear Shaving Machine