Method of and means for the manufacture of abrasive cloth
United States Patent 2217444
Inventors:
Hill, Charles F.
Publication Date:
10/08/1940
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Assignee:
WESTINGHOUSE ELECTRIC & MFG CO
Primary Class:
Other Classes:
209/127.400, 118/308, 118/636, 427/474, 118/638
International Classes:
B24D11/00