Document Type and Number:
Japanese Patent JPS4412443
Kind Code:
Y1
Application Number:
JP5216465U
Publication Date:
May 23, 1969
Filing Date:
June 26, 1965
Export Citation:
International Classes:
G09F3/02; G09F3/10; G09F7/18; (IPC1-7): G09F3/10; G09F7/18