Participare la expozitie internationala de inventica May 15 2023June 13, 2023 EUROINVENT-15th European Exhibition of Creativity and Innovation Iasi, Romania, 11-14 mai 2023, POSTER: “Universal stand for volumetric rectilinear and rotary machines endurance” T.C. Popescu, I. Bălan, R. Rădoi brevet: RO133361B1-28.10.2022 – medalie de bronz