Document Type and Number:
Japanese Patent JPH0199418
Kind Code:
U
Application Number:
JP19347387U
Publication Date:
July 04, 1989
Filing Date:
December 22, 1987
Export Citation:
International Classes:
B08B3/12; B01D41/04; (IPC1-7): B01D41/04; B08B3/12
Next Patent: JPH0199419