Document Type and Number:
Japanese Patent JPH056048
Kind Code:
Y2
Application Number:
JP18331287U
Publication Date:
February 17, 1993
Filing Date:
November 30, 1987
Export Citation:
International Classes:
B24B3/36; B26D7/12; D06H7/00; (IPC1-7): B24B3/36; B26D7/12; D06H7/00
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