Document Type and Number:
Japanese Patent JPS5147242
Kind Code:
Y2
Application Number:
JP9738671U
Publication Date:
November 15, 1976
Filing Date:
October 20, 1971
Export Citation:
International Classes:
B01D17/02; B01D17/00; B65D90/00; C02F1/40; F16K31/22; F16K31/30; (IPC1-7): B01D17/00; F16K31/22