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Priority claimed from US08/345,039external-prioritypatent/US5759549A/en
Application filed by Univ Helsinki LicensingfiledCriticalUniv Helsinki Licensing
Priority to FI972161ApriorityCriticalpatent/FI104619B/fi
Publication of FI972161A0publicationCriticalpatent/FI972161A0/fi
Publication of FI972161ApublicationCriticalpatent/FI972161A/fi
Application grantedgrantedCritical
Publication of FI104619BpublicationCriticalpatent/FI104619B/fi
Filtering material for separating kerosene from water,method of manufacturing such material ad two stage filtering apparatus for removing kerosene from water