Document Type and Number:
Japanese Patent JPS4959656
Kind Code:
A
Application Number:
JP10046972A
Publication Date:
June 10, 1974
Filing Date:
October 06, 1972
Export Citation:
International Classes:
G09G3/18; G02F1/133; G09F9/35; G02F1/13; (IPC1-7): G02F1/13