Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5712184
Kind Code:
B2
Application Number:
JP15516677A
Publication Date:
March 09, 1982
Filing Date:
December 23, 1977
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G06G7/16; G01R11/32; G01R21/133; G06J1/00