Title:
Low density open non-woven fibrous abrasive article
United States Patent 2958593


Inventors:
Hoover, Howard L.
Dupre, Eugene J.
Rankin, Walter J.
Application Number:
US145360A
Publication Date:
11/01/1960
Filing Date:
01/11/1960
Assignee:
MINNESOTA MINING & MFG
Primary Class:
Other Classes:
51/296, 51/297, 51/298, 451/532
International Classes:
A47L13/04; B24D3/00; B24D11/00; B24D15/04; B24D18/00; C08J5/14; D04H1/00; D04H1/54; D04H1/64
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