Title:
APPARATUS FOR HONING MAGNETIC DISCS
United States Patent 3486274
Inventors:
David, Charles W.
Publication Date:
12/30/1969
Export Citation:
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Assignee:
DATA PRODUCTS CORP
Primary Class:
451/290
International Classes:
B24B7/10; B24D13/14; B24B7/00; B24D13/00; (IPC1-7): B24B5/26; B24D5/02; B24D7/02
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US Patent References:
3161996Method of conditioning a rotatable lap
2912802Lapping machine
2771718Stone polishing machine
2719390Lap and method for grinding plate glass
2419739Crystal grinding device
2164418Means for treating hard surfaces
2145310Machine tool
1673910Glass-surfacing apparatus
1508396Runner for grinding curved-glass surfaces
0774857N/A




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