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Application filed by Witold Danielewski, Adam JuszkiewiczfiledCriticalWitold Danielewski
Priority to PL28566490ApriorityCriticalpatent/PL163129B1/en
Publication of PL285664A2publicationCriticalpatent/PL285664A2/en
Publication of PL163129B1publicationCriticalpatent/PL163129B1/en