WJ

Waldyr Ristow Junior

📍 Caxias do Sul, BR: #1 of 1 inventorsTop 100%
Overall (2020): #229,548 of 565,922Top 45%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10835957 Composition of particulate materials and process for obtaining self-lubricating sintered products Roberto Binder, Aloisio Nelmo Klein, Cristiano Binder, Gisele Hammes, Moises Luiz Parucker 2020-11-17