Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5643476
Kind Code:
B2
Application Number:
JP6286079A
Publication Date:
October 13, 1981
Filing Date:
May 22, 1979
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
C07D303/48; C07H15/18