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Application filed by Spoldzielnia Pracy MetalowcowfiledCriticalSpoldzielnia Pracy Metalowcow
Priority to PL10684597UpriorityCriticalpatent/PL59277Y1/en
Publication of PL106845U1publicationCriticalpatent/PL106845U1/en
Publication of PL59277Y1publicationCriticalpatent/PL59277Y1/en