Document Type and Number:
Japanese Patent JPS5085133
Kind Code:
U
Application Number:
JP14154973U
Publication Date:
July 21, 1975
Filing Date:
December 10, 1973
Export Citation:
International Classes:
G09G3/12; H01J29/00; H01J31/00; (IPC1-7): H01J31/00; H01J29/00
Domestic Patent References:
| JPS4721030A |