IC

Ioan Cristea

Overall (All Time): #4,082,056 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4246026 Manufacturing process of vermicular graphic cast-irons through double modification Doru M. Stefanescu, Lucian Dinescu, Stefan Craciun 1981-01-20