Document Type and Number:
Japanese Patent JPS4849706
Kind Code:
A
Application Number:
JP10351772A
Publication Date:
July 13, 1973
Filing Date:
October 16, 1972
Export Citation:
International Classes:
B01D53/72; B01D53/77; C07C17/00; C07C17/156; C07C17/38; C07C17/395; C07C19/045; C07C67/00; (IPC1-7): C07C17/04