Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5120850
Kind Code:
B1
Application Number:
JP3139270A
Publication Date:
June 28, 1976
Filing Date:
April 13, 1970
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H03J5/24; H04B1/06; H04B1/16; H04N5/44; (IPC1-7): H04B1/06; H03J5/24; H04N5/44
Domestic Patent References:
JPS4936882U1974-04-01