HUT69450A - Complex three-staged biological cleaning process for treating communal sewage
- Google Patents
Complex three-staged biological cleaning process for treating communal sewage
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Publication number
HUT69450A
HUT69450AHU9201946AHU9201946AHUT69450AHU T69450 AHUT69450 AHU T69450AHU 9201946 AHU9201946 AHU 9201946AHU 9201946 AHU9201946 AHU 9201946AHU T69450 AHUT69450 AHU T69450A
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Application filed by Bartha, Gardonyine Kormos, Kemeny, PapfiledCriticalBartha
Priority to HU9201946ApriorityCriticalpatent/HUT69450A/en
Publication of HU9201946D0publicationCriticalpatent/HU9201946D0/en
Publication of HUT69450ApublicationCriticalpatent/HUT69450A/en