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Application filed by Henryk Pacocha, Wiktor Gieorgieje KrasnobryzewfiledCriticalHenryk Pacocha
Priority to PL343650ApriorityCriticalpatent/PL195133B1/en
Publication of PL343650A1publicationCriticalpatent/PL343650A1/en
Publication of PL195133B1publicationCriticalpatent/PL195133B1/en