All Patents in class 15/183


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All Patents in class 15/183
Patents 1 - 5 of 5
Picture	Number	Date	Patentee	Title
	490,682	Jan. 31, 1893	H. Roemer	Apparatus for Polishing the Caps of Bottles, &c.
	674,384	May 21, 1901	J.M. Nash	Abrading mechanism
	1,770,935	Jul. 22, 1930	E. Lochman	Eraser-cleaning machine
	2,600,613	Jun. 17, 1952	J.C. Shaffer, G.W. Bruner	Abrasive head
	4,369,606	Jan. 25, 1983	R.E. Reiman	Abrasive head