Title:
Artificial abrasive articles
United States Patent 2877103
Inventors:
Lane, Richard O.
Publication Date:
03/10/1959
Assignee:
M & M RES AND DEV COMPANY
Other Classes:
51/308, 501/143, 51/299, 501/87, 51/309
International Classes:
B24D3/00; B24D3/14; B24D3/04
US Patent References:
| 2463679 | Abrading means and method of making same | | | |