Document Type and Number:
Japanese Patent JPS5175395
Kind Code:
A
Inventors:
KAWAMURA YOSHIICHI
Application Number:
JP412175A
Publication Date:
June 29, 1976
Filing Date:
December 25, 1974
Export Citation:
Assignee:
SUWA SEIKOSHA KK
International Classes:
G09F9/30; H01J17/48; H01J31/00; (IPC1-7): G09F9/30; H01J17/48; H01J31/00