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Application filed by Kz Aviatsion Inst TupolevafiledCriticalKz Aviatsion Inst Tupoleva
Priority to FI832902ApriorityCriticalpatent/FI75670C/en
Publication of FI832902A0publicationCriticalpatent/FI832902A0/en
Publication of FI832902ApublicationCriticalpatent/FI832902A/en
Application grantedgrantedCritical
Publication of FI75670BpublicationCriticalpatent/FI75670B/en
Publication of FI75670CpublicationCriticalpatent/FI75670C/en