IP

Isnad Torres Pires

CD Companhia Vale Do Rio Doce: 1 patents #2 of 61Top 4%
📍 Jutaí, BR: #2 of 7 inventorsTop 30%
Overall (All Time): #3,572,725 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6189840 Roller device for displacement of railroad switching rails Gilson Etore Mantovan, Jose Roberto Fehlberg, Reynaldo Lopes Ferreira 2001-02-20