Document Type and Number:
Japanese Patent JPS6115925
Kind Code:
Y2
Application Number:
JP16786082U
Publication Date:
May 17, 1986
Filing Date:
November 04, 1982
Export Citation:
International Classes:
B01D43/00; B04B3/00; B04B11/00; (IPC1-7): B01D43/00; B04B3/00