Sand blasting apparatus
United States Patent 2836013
US Patent References:
Cleaning apparatus for castings and the like
- - 2628455


Inventors:
Koenig, William C.
Publication Date:
05/27/1958
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Assignee:
BRANT AND NIELSEN COMPANY
Primary Class:
451/90
International Classes:
B24C3/06; B24C3/00