RV

Rolf Vollbrecht

AN Akzo N.V.: 1 patents #17 of 104Top 20%
📍 Obernburg, DE: #3 of 4 inventorsTop 75%
Overall (1989): #60,610 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4851277 Composite matting with reinforcement Brand C. Valkenburg, Stephanus A. G. de Graaf, Joachim Bohler 1989-07-25