Document Type and Number:
Japanese Patent JPH0226535
Kind Code:
Y2
Application Number:
JP2479780U
Publication Date:
July 19, 1990
Filing Date:
February 27, 1980
Export Citation:
International Classes:
A63F7/02; B24B11/02; B24B29/00; B24B31/02; (IPC1-7): A63F7/02; B24B29/00
Next Patent: JPH0226536