Internal grinder quill
United States Patent 2919521
US Patent References:
Grinding apparatus specially applicable for grinding the interior of the a-tubes of guns
- - 1336014
Grinding apparatus specially applicable for grinding the interior of the a-tubes of guns
- - 1336014
Inventors:
Durney, Thomas M.
Publication Date:
01/05/1960
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Assignee:
Durney, Thomas M.
Primary Class:
Other Classes:
451/294, 451/540, 451/342
International Classes:
B24B41/00; B24B41/04
Foreign References:
| GB190918051A |