Document Type and Number:
Japanese Patent JPS5041768
Kind Code:
A
Application Number:
JP9279773A
Publication Date:
April 16, 1975
Filing Date:
August 18, 1973
Export Citation:
International Classes:
B01D53/56; B01D53/34; C01B21/02; F23G7/06; (IPC1-7): B01D53/34; C01B21/02; F23G7/06