SG

Siegfried Geigel

PG Peroxid-Chemie Gmbh: 1 patents #22 of 51Top 45%
📍 Wolfratshausen, DE: #114 of 210 inventorsTop 55%
Overall (All Time): #3,829,869 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5232680 Method for purifying hydrogen peroxide for microelectronics uses Helmut Honig 1993-08-03