Document Type and Number:
Japanese Patent JPS63160996
Kind Code:
U
Application Number:
JP5269787U
Publication Date:
October 20, 1988
Filing Date:
April 09, 1987
Export Citation:
International Classes:
C02F1/04; B01D1/26; F28D3/04; (IPC1-7): C02F1/04; B01D1/26; F28D3/04