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Application filed by Bielska Fabryka Armatur BefafiledCriticalBielska Fabryka Armatur Befa
Priority to PL20645878ApriorityCriticalpatent/PL114006B4/xx
Publication of PL206458A1publicationCriticalpatent/PL206458A1/pl
Publication of PL114006B4publicationCriticalpatent/PL114006B4/xx