Document Type and Number:
Japanese Patent JPS5141932
Kind Code:
U
Application Number:
JP11537374U
Publication Date:
March 29, 1976
Filing Date:
September 25, 1974
Export Citation:
International Classes:
H04N5/253; G03B21/02; G03B31/00; H04N3/36; (IPC1-7): H04N3/36; G03B21/02