Document Type and Number:
Japanese Patent JPS5024275
Kind Code:
Y2
Application Number:
JP10257771U
Publication Date:
July 22, 1975
Filing Date:
November 05, 1971
Export Citation:
International Classes:
G09F23/14; A63B43/00; A63B47/00; A63B47/02; G09F23/00; (IPC1-7): A63B47/00