RM

Roberto Mona

SL Sulzer Brothers Limited: 1 patents #172 of 443Top 40%
Overall (All Time): #4,123,173 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4231862 Method for the preservation of an activated sludge Jurgen Gnieser 1980-11-04