Document Type and Number:
Japanese Patent JPS5018452
Kind Code:
A
Application Number:
JP5236074A
Publication Date:
February 26, 1975
Filing Date:
May 13, 1974
Export Citation:
International Classes:
C07C50/18; B01J23/00; C07B61/00; C07C45/00; C07C46/02; C07C67/00; (IPC1-7): C07C49/68