JM

Jacobus J. H. Masseling

TP The Ralph M. Parsons: 1 patents #2 of 8Top 25%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,819,476 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5194239 Oxygen-based noncatalytic sulfuric acid process David Netzer 1993-03-16