Document Type and Number:
Japanese Patent JPS4940623
Kind Code:
Y1
Application Number:
JP9315470U
Publication Date:
November 07, 1974
Filing Date:
September 17, 1970
Export Citation:
International Classes:
B01L99/00; B08B9/08; B08B11/00; (IPC1-7): B01L11/00; B08B9/08