IB

Istvan Bona

📍 Budapest, HU: #1,899 of 4,609 inventorsTop 45%
Overall (All Time): #4,097,977 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4292996 Stop valve Jozsef Pataki, Jozsef Bucsi, Endre Szilvasi, Andras Gazdag, Antal Koty +1 more 1981-10-06