TY  - JOUR
AU  - sadeghi, hossein
AU  - Naser , Mahdi 
TI  - The Protection of New Technological Methods of Business in the Patent System
JO  -  Roshd -e- Fanavari
VL  - 18
IS  - 69
SP  - 10
EP  - 20
PY  - 2022
DO  - 10.52547/jstpi.20970.18.69.10
ER  -