Document Type and Number:
Japanese Patent JPS5446856
Kind Code:
U
Application Number:
JP12074877U
Publication Date:
March 31, 1979
Filing Date:
September 07, 1977
Export Citation:
International Classes:
B01D53/94; B01D53/34; B01J19/24; B01J35/00; B01J35/02; (IPC1-7): B01J35/00; B01D53/34; B01J1/14