JT

Jan P. Toennies

📍 Göttingen, DE: #216 of 414 inventorsTop 55%
Overall (All Time): #4,091,217 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4272699 Electron impact ion source with field emission cathode Manfred Faubel, William M. Holber 1981-06-09