Document Type and Number:
Japanese Patent JPS5531836
Kind Code:
Y2
Application Number:
JP14609374U
Publication Date:
July 29, 1980
Filing Date:
November 29, 1974
Export Citation:
International Classes:
H04N5/655; H05K7/12; H05K7/14; (IPC1-7): H05K7/12; H04N5/655