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Title:
Releasably interlocked grinding mechanism
Document Type and Number:
United States Patent 2375680
Inventors:
Nathan, Obedin
Plaque It!
Sponsored by:
Flash of Genius
Publication Date:
05/08/1945
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Referenced by:
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Assignee:
Nathan, Obedin
Primary Class:
451/342
Other Classes:
451/548, 451/422
International Classes:
B24B3/46
;
B26D7/12
;
B24B3/00
;
B26D7/08
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