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Application filed by Przemyslaw Bazela, Zygmunt Kedziora, Zygmunt MarciszfiledCriticalPrzemyslaw Bazela
Priority to PL11012299UpriorityCriticalpatent/PL61500Y1/en
Publication of PL110122U1publicationCriticalpatent/PL110122U1/en
Publication of PL61500Y1publicationCriticalpatent/PL61500Y1/en