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Application filed by Adolf KsiazkiewiczfiledCriticalAdolf Ksiazkiewicz
Priority to PL94304910ApriorityCriticalpatent/PL175834B1/en
Publication of PL304910A1publicationCriticalpatent/PL304910A1/en
Publication of PL175834B1publicationCriticalpatent/PL175834B1/en