Title:
Internal grinder quill
United States Patent 2919521
Inventors:
Durney, Thomas M.
Publication Date:
01/05/1960
Export Citation:
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Assignee:
Durney, Thomas M.
Primary Class:
451/340
Other Classes:
451/294, 451/342, 451/540
International Classes:
B24B41/00; B24B41/04
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US Patent References:
1336014Grinding apparatus specially applicable for grinding the interior of the a-tubes of guns
Foreign References:
GB190918051A