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Application filed by Wielkopolskie Zaklady GazownicfiledCriticalWielkopolskie Zaklady Gazownic
Priority to PL20556978ApriorityCriticalpatent/PL205569A1/pl
Publication of PL205569A1publicationCriticalpatent/PL205569A1/pl
PL20556978A1978-03-231978-03-23Urzadzenie do wytwarzania wieloskladnikowej mieszaniny gazow,zwlaszcza mieszaniny dwugazu,gazu ziemnego i powietrza
PL205569A1
(pl)