Document Type and Number:
Japanese Patent JPS5568873
Kind Code:
U
Application Number:
JP15142178U
Publication Date:
May 12, 1980
Filing Date:
November 01, 1978
Export Citation:
International Classes:
H04N3/16; H03K4/50; H03L1/00; H03L1/02; (IPC1-7): H04N3/16; H03K4/50; H03L1/00