%0 Journal Article
%A sadeghi, hossein, Naser , Mahdi 
%T The Protection of New Technological Methods of Business in the Patent System
%J  Roshd -e- Fanavari
%V 18
%N 69
%P 10-20
%D 2022
%R 10.52547/jstpi.20970.18.69.10
%U https://rimag.ir/fa/Article/20970