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Application filed by Getselev Zinovy N, Genrikh Ivanovich MartynovfiledCriticalGetselev Zinovy N
Priority to NO831396ApriorityCriticalpatent/NO160334C/no
Publication of NO831396LpublicationCriticalpatent/NO831396L/no
Publication of NO160334BpublicationCriticalpatent/NO160334B/no
Publication of NO160334CpublicationCriticalpatent/NO160334C/no