Document Type and Number:
Japanese Patent JPS5343907
Kind Code:
B2
Application Number:
JP7721671A
Publication Date:
November 24, 1978
Filing Date:
October 01, 1971
Export Citation:
International Classes:
G01N30/00; B01J20/26; B01J45/00; B01J49/00; (IPC1-7): B01J1/08