Document Type and Number:
Japanese Patent JPS5399999
Kind Code:
U
Application Number:
JP398177U
Publication Date:
August 12, 1978
Filing Date:
January 17, 1977
Export Citation:
International Classes:
G09F1/12; G09F7/10; G09F7/18; (IPC1-7): G09F7/10; G09F7/18
Domestic Patent References:
| JPS49144628U | 1974-12-13 |