Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4938289
Kind Code:
B1
Application Number:
JP2494669A
Publication Date:
October 16, 1974
Filing Date:
March 31, 1969
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H04L27/06; H04L27/02; H04N1/00; H04N1/40



 
Previous Patent: JPS4938288

Next Patent: JPS4938290