Document Type and Number:
Japanese Patent JPS6339001
Kind Code:
Y2
Application Number:
JP14156383U
Publication Date:
October 13, 1988
Filing Date:
September 14, 1983
Export Citation:
International Classes:
B24B21/00; B24B21/16; B25B15/00; (IPC1-7): B24B21/16; B25B15/00