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Bernd Schr/o/ der

SA Swiss Aluminium: 1 patents #130 of 286Top 50%
Overall (All Time): #4,045,677 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4487756 Process for manufacturing crystalline alumina Tiberiu Mizrah, Bernhard Schepers 1984-12-11