Document Type and Number:
Japanese Patent JPH0184947
Kind Code:
U
Application Number:
JP17857587U
Publication Date:
June 06, 1989
Filing Date:
November 24, 1987
Export Citation:
International Classes:
B24B3/36; B24B3/54; B24D15/02; (IPC1-7): B24B3/36; B24B3/54; B24D15/02
Domestic Patent References:
| JP58093443B |
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