Document Type and Number:
Japanese Patent JPS637447
Kind Code:
U
Application Number:
JP10177686U
Publication Date:
January 19, 1988
Filing Date:
July 02, 1986
Export Citation:
International Classes:
B24D15/08; B24B3/36; B24B3/54; (IPC1-7): B24B3/36; B24B3/54
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