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Application filed by Zaklady Elektrotech MotorfiledCriticalZaklady Elektrotech Motor
Priority to PL24423983ApriorityCriticalpatent/PL141533B1/en
Publication of PL244239A1publicationCriticalpatent/PL244239A1/en
Publication of PL141533B1publicationCriticalpatent/PL141533B1/en