HK

Helmut Krauss

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Weil der Stadt, DE: #3 of 8 inventorsTop 40%
Overall (1989): #106,651 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4819432 Installation for harnessing thermal energy Christian Schneider, Hans-Peter Doetsch, Hans Hofer 1989-04-11