HW

Heinz Wessel

VK Viega Technology Gmbh & Co. Kg: 1 patents #1 of 24Top 5%
Overall (2021): #435,598 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

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