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Application filed by Akad Ekonom Oskara LangegofiledCriticalAkad Ekonom Oskara Langego
Priority to PL20560978ApriorityCriticalpatent/PL110772B2/pl
Publication of PL205609A1publicationCriticalpatent/PL205609A1/pl
Publication of PL110772B2publicationCriticalpatent/PL110772B2/pl