Document Type and Number:
Japanese Patent JPH02104984
Kind Code:
U
Application Number:
JP1173989U
Publication Date:
August 21, 1990
Filing Date:
February 01, 1989
Export Citation:
International Classes:
B25H1/00; B25H1/08; B25H1/18; B25J19/00; (IPC1-7): B25H1/18; B25H1/00; B25H1/08; B25J19/00