RH

Rudi Hass

📍 Wittlich, DE: #91 of 242 inventorsTop 40%
Overall (All Time): #2,323,960 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4927688 Cast-iron element Georg Jansen, Wilhelm Kallen 1990-05-22
4832107 Method of producing a cast-iron element Georg Jansen, Wilhelm Kallen 1989-05-23