Role of patents in developing counties, Report to be read at "Inventive activity and scientific and technical progress" section
Т11 Д-4/51 английский (eng)/Role of patents in developing counties : Report to be read at "Inventive activity and scientific and technical progress" section / L. S. Davar ... ; Scientific symposium "Inventive activity and scientific and technical progress. Problems of patent information retrieval". Moscow, July 1969.Role of patents in developing counties : Report to be read at "Inventive activity and scientific and technical progress" section / L. S. Davar ....Role of patents in developing counties : Report to be read at "Inventive activity and scientific and technical progress" section.[Μ./, [1969] ( ). - [1969]. - 3 с. ; 20 см см.Role of patents in developing counties : Report to be read at "Inventive activity and scientific and technical progress" section. [Μ., [1969] .
Отпечат. множит. аппаратом.Патентное дело/nlr_sh1/Т1-48/Ж.у(3)/"Inventive activity and scientific and technical progress. Problems of patent information retrieval", scientific symposium (; 1969; Moscow)/
Отпечат. множит. аппаратом.Патентное дело/nlr_sh1/Т1-48/Ж.у(3)/"Inventive activity and scientific and technical progress. Problems of patent information retrieval", scientific symposium (; 1969; Moscow)/