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Application filed by Carl H Oppencheimer, Roberto A BlundofiledCriticalCarl H Oppencheimer
Priority to IT48793/86ApriorityCriticalpatent/IT1199348B/en
Publication of IT8648793A0publicationCriticalpatent/IT8648793A0/en
Application grantedgrantedCritical
Publication of IT1199348BpublicationCriticalpatent/IT1199348B/en
PROCEDURE TO BIOLOGICALLY ACTIVATE THE PURIFICATION OF WASTE WATER WITH DENITRIFICATION IN A CIRCULATION SYSTEM, AND DEVICE FOR CARRYING OUT SUCH PROCEDURE.