Document Type and Number:
Japanese Patent JPS5456582
Kind Code:
U
Application Number:
JP12891978U
Publication Date:
April 19, 1979
Filing Date:
September 18, 1978
Export Citation:
International Classes:
G09G3/18; G02F1/13; G02F1/133; G09F9/30; G09F9/35; (IPC1-7): G09F9/30; G02F1/13
Domestic Patent References:
| JPS5114360A | 1976-02-04 |