NJ

Nei F. Oliveira, Jr.

📍 São João do Soter, BR: #8 of 18 inventorsTop 45%
Overall (All Time): #3,818,225 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5189880 Dilution refrigerators Giorgio Frossati 1993-03-02