Participation of the U.S.S.R. in international patent cooperation, Report to be read at "Inventive activity and scientific and technical progress" section
английский/Participation of the U.S.S.R. in international patent cooperation : Report to be read at "Inventive activity and scientific and technical progress" section / V. Shatrov ... ; Scientific symposium "Inventive activity and scientific and technical progress. Problems of patent information retrieval", Moscow, July 1969.Participation of the U.S.S.R. in international patent cooperation : Report to be read at "Inventive activity and scientific and technical progress" section / V. Shatrov ....Participation of the U.S.S.R. in international patent cooperation : Report to be read at "Inventive activity and scientific and technical progress" section.[M./, 1969] ( ). - 1969]. - 18 с. ; 20 см см.Participation of the U.S.S.R. in international patent cooperation : Report to be read at "Inventive activity and scientific and technical progress" section. [M., 1969] .
Отпеч. множит. аппаратом.Ху(0)е/"Inventive activity and scientific and technical progress. Problems of patent information retrieval", scientific symposium (; 1969; Moscow)/Shatrov ./
Отпеч. множит. аппаратом.Ху(0)е/"Inventive activity and scientific and technical progress. Problems of patent information retrieval", scientific symposium (; 1969; Moscow)/Shatrov ./