Document Type and Number:
Japanese Patent JPS62118501
Kind Code:
U
Application Number:
JP614286U
Publication Date:
July 28, 1987
Filing Date:
January 20, 1986
Export Citation:
International Classes:
B01B1/00; B01D1/00; B01D3/00; (IPC1-7): B01D1/00; B01D3/00