Title:
DRILL POLISHING DEVICE
Document Type and Number:
Japanese Patent JPS5437992
Kind Code:
A
Inventors:
HASHIMOTO TADASHI
Application Number:
JP10524977A
Publication Date:
March 20, 1979
Filing Date:
August 31, 1977
Export Citation:
Assignee:
SHOWA DENKI CO LTD
International Classes:
B24B3/24; B24B3/26; (IPC1-7): B24B3/26
Domestic Patent References:
| JPS4910492A | 1974-01-29 |
Foreign References:
| US3623271A | 1971-11-30 |
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