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Application filed by Inst Avtomatiki Syst EnergfiledCriticalInst Avtomatiki Syst Energ
Priority to PL24057283ApriorityCriticalpatent/PL138749B1/en
Publication of PL240572A1publicationCriticalpatent/PL240572A1/en
Publication of PL138749B1publicationCriticalpatent/PL138749B1/en