Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56104755
Kind Code:
U
Application Number:
JP137480U
Publication Date:
August 15, 1981
Filing Date:
January 10, 1980
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G03G15/09; (IPC1-7): G03G15/09