Document Type and Number:
Japanese Patent JPS4887988
Kind Code:
U
Application Number:
JP1239872U
Publication Date:
October 24, 1973
Filing Date:
January 28, 1972
Export Citation:
International Classes:
G09F19/02; A63H3/00; A63H13/02; A63H13/04; F15B11/20; G09F19/00; G09F23/02; G09F23/14; G09F25/00; (IPC1-7): G09F19/00; A63H13/02; F15B11/20