Document Type and Number:
Japanese Patent JPS5213703
Kind Code:
U
Application Number:
JP9929775U
Publication Date:
January 31, 1977
Filing Date:
July 17, 1975
Export Citation:
International Classes:
H03J5/00; H03J5/02; H03J7/02; H04B3/04; H04N5/44; (IPC1-7): H03J5/00; H04B3/04; H04N5/44
Other References:
FUNKSCHAU=1966