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Ulrich Pilz

Overall (All Time): #2,243,659 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6146896 Method and apparatus for measuring the nitrification effectiveness of activated sludge — 2000-11-14
6143568 Method for determining constituents in water — 2000-11-07