HS

Helmut Stohr

AN Akzo N.V.: 1 patents #342 of 803Top 45%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,299,844 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5187480 Symbol definition apparatus Ronald Thomas 1993-02-16
4740104 Underground irrigation or watering of soil Karl Ostertag 1988-04-26