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Application filed by Viktor KrasnobryzhevfiledCriticalViktor Krasnobryzhev
Priority to PL380566ApriorityCriticalpatent/PL207357B1/en
Publication of PL380566A1publicationCriticalpatent/PL380566A1/en
Publication of PL207357B1publicationCriticalpatent/PL207357B1/en