ABRASIVE ARTICLE CONTAINING HOLLOW SPHERULES FILLED WITH LUBRICANT
United States Patent 3502453
US Patent References:
/1325503.html
- - 1325503
Abrasive article and method of making the same
- - 1573061
Water repellent abrasive
- - 1900430
Abrading material and process for preparing the same
- - 1986849
Abrasive bodies
- - 2806772
/1325503.html
- - 1325503
Abrasive article and method of making the same
- - 1573061
Water repellent abrasive
- - 1900430
Abrading material and process for preparing the same
- - 1986849
Abrasive bodies
- - 2806772
Inventors:
Baratto, Eugene L.
Publication Date:
03/24/1970
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Assignee:
MINNESOTA MINING & MFG
Primary Class:
Other Classes:
51/305, 51/298, 51/306
International Classes:
B24D7/00; B24D3/00
US Patent References: