HC

Har{overscore (a)}o Marcelo de Oliveira Carvalho

📍 Tefé, BR: #2 of 6 inventorsTop 35%
Overall (All Time): #3,508,739 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6550395 Constructive disposal in a stabilizer for a railway truck — 2003-04-22