Document Type and Number:
Japanese Patent JPS55164680
Kind Code:
U
More Like This:
Application Number:
JP6400079U
Publication Date:
November 26, 1980
Filing Date:
May 14, 1979
Export Citation:
International Classes:
G09G3/12; (IPC1-7): G09G3/12
Domestic Patent References:
JPS532934A | 1978-01-12 | |||
JPS4992945A | 1974-09-04 |