Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56145740
Kind Code:
U
More Like This:
Application Number:
JP4271680U
Publication Date:
November 04, 1981
Filing Date:
March 31, 1980
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G06F3/02; G06F3/03; G06F3/041; (IPC1-7): G06F3/03