Document Type and Number:
Japanese Patent JPH0141462
Kind Code:
Y2
Application Number:
JP11508486U
Publication Date:
December 07, 1989
Filing Date:
July 25, 1986
Export Citation:
International Classes:
B01D41/04; F02M35/08; (IPC1-7): B01D41/04; F02M35/08
Next Patent: JPH0141463