BM

Bernd Michelfelder

WG Witzenmann Gmbh: 1 patents #1 of 2Top 50%
📍 Karlsruhe, DE: #16 of 88 inventorsTop 20%
Overall (2004): #255,399 of 270,089Top 95%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6789615 Heat exchanger, in particular for swimming pools Bernd Seeger 2004-09-14