Title:
Polishing wheel
Document Type and Number:
United States Patent 1507836
Inventors:
King, Clarence R.
Plaque It!
Sponsored by: Flash of Genius |
Publication Date:
09/09/1924
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Export Citation:
Assignee:
NORTON CO
Primary Class:
Other Classes:
451/530, 51/299, 451/526
International Classes:
B24D5/06; B24D13/02; B24D5/00; B24D13/00