Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4993414
Kind Code:
A
Application Number:
JP11146972A
Publication Date:
September 05, 1974
Filing Date:
November 06, 1972
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
C01G49/00; C09C1/00; C09C1/02; C09C1/22



 
Previous Patent: JPS4993413

Next Patent: JPS4993415