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Application filed by Ts Instytut Ochrony PracyfiledCriticalTs Instytut Ochrony Pracy
Priority to PL31436296ApriorityCriticalpatent/PL179325B1/en
Publication of PL314362A1publicationCriticalpatent/PL314362A1/en
Publication of PL179325B1publicationCriticalpatent/PL179325B1/en