GR

Gerhard Rothstein

VK Viega Technology Gmbh & Co. Kg: 1 patents #1 of 24Top 5%
📍 Velbert, DE: #9 of 31 inventorsTop 30%
Overall (2021): #449,067 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10941551 Drain valve for a sanitary cistern Johannes Arndt, Heinz Wessel 2021-03-09