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Application filed by Spoldzielnia Pracy Okregowe WafiledCriticalSpoldzielnia Pracy Okregowe Wa
Priority to PL20139777ApriorityCriticalpatent/PL116788B1/pl
Publication of PL201397A1publicationCriticalpatent/PL201397A1/pl
Publication of PL116788B1publicationCriticalpatent/PL116788B1/pl