Title:
Abrasive articles and method of making the same
United States Patent 2981615
Inventors:
Baumgartner, Richard A.
Canfield, Howard M.
Buell, Halsey W.
Publication Date:
04/25/1961
Other Classes:
51/299, 51/298
International Classes:
B24D5/02; B24D18/00; B24D5/00