JW

Josef Waldinger

WM Wacker-Chemitronic Gesellschaft Fur Elektronik Grundstoffe Mbh: 1 patents #53 of 129Top 45%
Overall (All Time): #4,116,825 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4215154 Process for producing semiconductor materials and metals of highest purity Gerhard Behensky 1980-07-29