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Application filed by Istvan Devai, Laszlo KovacsfiledCriticalIstvan Devai
Priority to HU76DE918ApriorityCriticalpatent/HU173836B/en
Publication of HU173836BpublicationCriticalpatent/HU173836B/en
HU76DE918A1976-06-161976-06-16Apparatus for feeding gas into fluid particularly for dissolving the gas in fluid and/or outgasing other gas from fluid
HU173836B
(en)