Document Type and Number:
Japanese Patent JPS5319712
Kind Code:
Y2
Application Number:
JP4045674U
Publication Date:
May 25, 1978
Filing Date:
April 08, 1974
Export Citation:
International Classes:
H04B1/08; H04N5/64; H05K5/00; H05K5/02; (IPC1-7): H04N5/64; H04B1/08