WH

Winfried Heidrich

CA Continental Ag: 1 patents #11 of 67Top 20%
UN Unknown: 1 patents #216 of 2,810Top 8%
📍 Rodenberg, DE: #4 of 10 inventorsTop 40%
Overall (2004): #88,691 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6828361 Method for making a rubber base composition containing silicic acid Julius Peter, Dirk Gross, Heinrich Sandau 2004-12-07