Abrasive blasting apparatus
United States Patent 3270464
US Patent References:
/0931341.html
- - 0931341

Sand blast apparatus
- - 1887395

Vibratory feeder
- - 2323864

Vibratory finishing
- - 3063207


Inventors:
Bowling Jr., Joseph E.
Murphy, Robert A.
Publication Date:
09/06/1966
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Assignee:
PANGBORN CORP
Primary Class:
451/84
Other Classes:
451/87, 451/102, 451/89
International Classes:
B24C3/20; B24C3/00