Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4839199
Kind Code:
A
Application Number:
JP7441171A
Publication Date:
June 08, 1973
Filing Date:
September 22, 1971
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H04Q9/00; G08G1/07; G08G1/097



 
Previous Patent: JPS4839198

Next Patent: JPS4839200