ELECTROLYTIC GRINDING TOOLS
United States Patent 3476677

Inventors:
Corley, William G.
Sermon, George T.
Publication Date:
11/04/1969
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Assignee:
CARBOND CORP
Primary Class:
204/294
Other Classes:
204/280, 204/224M
International Classes:
B23H5/08; B23H5/00; B23P1/02; B01K3/04




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