Document Type and Number:
Japanese Patent JPH0192374
Kind Code:
U
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Application Number:
JP18641387U
Publication Date:
June 16, 1989
Filing Date:
December 09, 1987
Export Citation:
International Classes:
B24D15/08; B24B3/36; B24D15/02; (IPC1-7): B24D15/08; B24B3/36; B24D15/02