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Application filed by Kazimierz AndrzejewskifiledCriticalKazimierz Andrzejewski
Priority to PL11153800UpriorityCriticalpatent/PL61590Y1/en
Publication of PL111538U1publicationCriticalpatent/PL111538U1/en
Publication of PL61590Y1publicationCriticalpatent/PL61590Y1/en