HH

Herbert Hruschka

RC Rhodia Chimie: 1 patents #251 of 584Top 45%
Overall (All Time): #3,590,138 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6270626 Paper making retention system of bentonite and a cationic galactomannan — 2001-08-07