Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zolotenko Vladimir A, Svetlana Feoktistovna Mantrova, Pavlov Vladimir VfiledCriticalZolotenko Vladimir A
Priority to FI823987ApriorityCriticalpatent/FI72607C/fi
Publication of FI823987A0publicationCriticalpatent/FI823987A0/fi
Publication of FI823987LpublicationCriticalpatent/FI823987L/fi
Application grantedgrantedCritical
Publication of FI72607BpublicationCriticalpatent/FI72607B/fi
Publication of FI72607CpublicationCriticalpatent/FI72607C/fi
Saett att avkaenna foeraendringar av filtreringseffekten hos filtreringsanordningar foer urskiljninfoeroreningar ur gasfloeden och anordning foer genomfoerande av ifraogavarande saett