CF

Cathy Feray

LE Lyonnaise Des Eaux: 1 patents #7 of 22Top 35%
Overall (All Time): #3,875,348 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5011613 Method for regulating the residual free chlorine in water Conrad Hubele 1991-04-30