Document Type and Number:
Japanese Patent JPS5623673
Kind Code:
B2
Abstract:
PURPOSE:To prevent clogging of a packing material by a process in which the packing material is dipped in a whole treating tank so as to increase a specific surface area as much as possible, while thickness of a microorganism adhered to the packing material is controlled.
Application Number:
JP8870276A
Publication Date:
June 01, 1981
Filing Date:
July 27, 1976
Export Citation:
International Classes:
C02F3/06