RH

Rolf Hemminger

WP Witzenmann Gmbh Metallschlauch-Fabrik Pforzheim: 1 patents #9 of 32Top 30%
📍 Keltern, DE: #27 of 54 inventorsTop 50%
Overall (All Time): #3,935,053 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856494 Solar heating installation with failure-protected heating medium hose Claus Schussler, Janusz WÓJCIK 1989-08-15