EH

Ervin Hartmann

📍 Budapest, HU: #1,899 of 4,609 inventorsTop 45%
Overall (All Time): #3,984,837 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4704341 Lithium ion conductor Werner Weppner, Albrecht Rabenau 1987-11-03