Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4990410
Kind Code:
A
Application Number:
JP126473A
Publication Date:
August 29, 1974
Filing Date:
December 28, 1972
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H04Q1/18



 
Previous Patent: JPS4990409

Next Patent: JPS4990411