UW

Udo Wenzel

VA Vereinigte Edelstahlwerke Ag: 1 patents #10 of 56Top 20%
Overall (All Time): #3,952,347 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4746169 Apparatus for excavating passages Kurt Bergmann, Konrad Schoen 1988-05-24