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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Individual
Original Assignee
Individual
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Filing date
Publication date
Priority claimed from CH1210873Aexternal-prioritypatent/CH568247A5/xx
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of AU7258074ApublicationCriticalpatent/AU7258074A/en
Publication of AU488242B2publicationCriticalpatent/AU488242B2/en
AU72580/74A1973-08-231974-08-21Process forthe biological purification of effluent andre tall ation forthe performance ofthe process
ExpiredAU488242B2
(en)