Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02136294
Kind Code:
U
More Like This:
Application Number:
JP4495389U
Publication Date:
November 14, 1990
Filing Date:
April 19, 1989
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G09G5/40; G09G1/00; G09G5/00; (IPC1-7): G09G5/40; G09G1/00