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Hans-Peter Doetsch

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Altdrossenfeld, DE: #1 of 1 inventorsTop 100%
Overall (1989): #108,862 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, Helmut Krauss, Hans Hofer 1989-04-11