Login| Sign Up| Help| Contact|

Patent Searching and Data

Document Type and Number:
Japanese Patent JPS552959
Kind Code:
More Like This:
Application Number:
Publication Date:
January 24, 1980
Filing Date:
March 03, 1976
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
D06F71/34; D06F81/08; F26B9/04; F26B13/00; (IPC1-7): D06F71/34; D06F81/08