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Application filed by Jan Labinowicz, Wladyslaw JagiellofiledCriticalJan Labinowicz
Priority to PL23556682ApriorityCriticalpatent/PL127932B2/en
Publication of PL235566A2publicationCriticalpatent/PL235566A2/en
Publication of PL127932B2publicationCriticalpatent/PL127932B2/en