Document Type and Number:
Japanese Patent JPH0314223
Kind Code:
Y2
Application Number:
JP4313484U
Publication Date:
March 29, 1991
Filing Date:
March 26, 1984
Export Citation:
International Classes:
A63F7/02; B24B31/02; (IPC1-7): A63F7/02; B24B31/02
Next Patent: JPH0314224