Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Hitachi Ltd
Original Assignee
Hitachi Ltd
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Filing date
Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP50145092ApriorityCriticalpatent/JPS5269065A/en
Publication of JPS5269065ApublicationCriticalpatent/JPS5269065A/en
PURPOSE: To facilitate regeneration of a filtering medium, using a material having a same specific gravity as a filtered liquor as the granular filtering medium.
COPYRIGHT: (C)1977,JPO&Japio
JP50145092A1975-12-081975-12-08Regenerating method for particle filtering medium
PendingJPS5269065A
(en)