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Application filed by Mo Khim Tekhn I Im MendeleevafiledCriticalMo Khim Tekhn I Im Mendeleeva
Priority to FI781777ApriorityCriticalpatent/FI67321C/en
Publication of FI781777ApublicationCriticalpatent/FI781777A/en
Application grantedgrantedCritical
Publication of FI67321BpublicationCriticalpatent/FI67321B/en
Publication of FI67321CpublicationCriticalpatent/FI67321C/en