JW

Joachim Welgand

RG Rewo Chemische Werke Gmbh: 1 patents #10 of 18Top 60%
📍 Alzenau, DE: #299 of 477 inventorsTop 65%
Overall (All Time): #3,811,090 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5364542 Fabric softener rinsing agents Horst Birkhan, Hans-Juergen Kohle, Winfried Wehner 1994-11-15