Document Type and Number:
Japanese Patent JPS5010452
Kind Code:
Y1
Application Number:
JP6287468U
Publication Date:
April 02, 1975
Filing Date:
July 24, 1968
Export Citation:
International Classes:
B01D53/18; B01D53/14; B01D53/34; B01D53/77; (IPC1-7): B01D53/34; B01D53/14