Document Type and Number:
Japanese Patent JPS5335011
Kind Code:
Y2
Application Number:
JP10058173U
Publication Date:
August 28, 1978
Filing Date:
August 29, 1973
Export Citation:
International Classes:
G09B11/10; A63F9/00; A63F9/04; (IPC1-7): G09B11/10; A63F9/04