WK

Wolfgand Kahlert

PA Philipp Holzmann Ag: 1 patents #6 of 22Top 30%
📍 Castrop-Rauxel, DE: #64 of 134 inventorsTop 50%
Overall (All Time): #3,817,245 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5186217 Fluid-impervious structure and method of making same Dietmar Kallinich, Heinz Wind, Friedrich Lehmann 1993-02-16