IS

Iosif Spirea

📍 Ploiești, RO: #16 of 35 inventorsTop 50%
Overall (All Time): #4,126,730 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4242308 Controllable reaction medium single reactor for phosphoric acid production Neculai Popovici, Mihail Dochia, Mihai Dumitrescu, Iacob Samoil 1980-12-30