IT1228968B - Impianto per la dissoluzione di gas in un liquido, in particolare per l'ossigenazione di acque reflue.
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Impianto per la dissoluzione di gas in un liquido, in particolare per l'ossigenazione di acque reflue.
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Publication number
IT1228968B
IT1228968BIT8919661AIT1966189AIT1228968BIT 1228968 BIT1228968 BIT 1228968BIT 8919661 AIT8919661 AIT 8919661AIT 1966189 AIT1966189 AIT 1966189AIT 1228968 BIT1228968 BIT 1228968B
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Publication of IT1228968BpublicationCriticalpatent/IT1228968B/it