RW

Rolf Wichmann

BG Big Dutchman International Gmbh: 1 patents #12 of 49Top 25%
📍 Calveslage, DE: #1 of 2 inventorsTop 50%
Overall (All Time): #2,518,579 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12052974 Piglet-protection device for a farrowing pen, and respective farrowing pen Birgit Hinrichs, Jens Drees, Stefan Gaeckle 2024-08-06