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Application filed by Lasse VraalefiledCriticalLasse Vraale
Priority to NO954497ApriorityCriticalpatent/NO954497D0/no
Publication of NO954497D0publicationCriticalpatent/NO954497D0/no
NO954497A1995-11-081995-11-08Fremgangsmåte for kombinert fjerning av humus, partikler, bakterier og alkalisering av vann i oppströms alkalisk filter
NO954497D0
(no)
Filtering plant, method of filtering using such plant, filter module for use in such plant and method of cleaning a filtering element used in such plant