Document Type and Number:
Japanese Patent JPH03101991
Kind Code:
U
Application Number:
JP1162190U
Publication Date:
October 23, 1991
Filing Date:
February 06, 1990
Export Citation:
International Classes:
A63F7/02; B24B31/16; G07D13/00; (IPC1-7): A63F7/02; B24B31/16; G07D13/00