Document Type and Number:
Japanese Patent JPS50137387
Kind Code:
A
Application Number:
JP4579974A
Publication Date:
October 31, 1975
Filing Date:
April 22, 1974
Export Citation:
International Classes:
B01J20/20; B01D15/00; B01J6/00; F27B9/24; (IPC1-7): B01D15/00; B01J6/00; F27B9/24