Document Type and Number:
Japanese Patent JPS5414741
Kind Code:
Y2
Application Number:
JP13689074U
Publication Date:
June 16, 1979
Filing Date:
November 11, 1974
Export Citation:
International Classes:
B01J8/20; B01J8/08; B01J37/02; (IPC1-7): B01J37/02; B01J8/08