Document Type and Number:
Japanese Patent JPS5279088
Kind Code:
U
Application Number:
JP16621275U
Publication Date:
June 13, 1977
Filing Date:
December 09, 1975
Export Citation:
International Classes:
G09F9/30; (IPC1-7): G09F9/30
Domestic Patent References:
| JPS4836575A | 1973-05-30 |