Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5413286
Kind Code:
B2
Application Number:
JP9765573A
Publication Date:
May 30, 1979
Filing Date:
August 30, 1973
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H04Q3/555; H04Q3/42; H04Q3/76; H04Q3/78