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Application filed by Jan ŻelazofiledCriticalJan Żelazo
Priority to PL359310ApriorityCriticalpatent/PL203605B1/en
Priority claimed from PL359310Aexternal-prioritypatent/PL203605B1/en
Publication of PL359310A1publicationCriticalpatent/PL359310A1/en
Publication of PL203605B1publicationCriticalpatent/PL203605B1/en