Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4815924
Kind Code:
B1
Application Number:
JP6677670A
Publication Date:
May 18, 1973
Filing Date:
July 30, 1970
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
C07D203/08; B01J23/00; C07B61/00



 
Previous Patent: JPS4815923

Next Patent: JPS4815925