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Application filed by Os Bad Rozwojowy Przem Budowy, Inst Inzynierii Chemicznej I UfiledCriticalOs Bad Rozwojowy Przem Budowy
Priority to PL23367581ApriorityCriticalpatent/PL134496B1/en
Priority to CS775182Aprioritypatent/CS244915B2/en
Publication of PL233675A1publicationCriticalpatent/PL233675A1/en
Publication of PL134496B1publicationCriticalpatent/PL134496B1/en