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Inventor
VAN LEEUWEN WILHELMUS CORNELIS
NL
2 patents
Patents
2 patents
US7287746B2
Oct 30, 2007
Device in a process engineering column
SULZER CHEMTECH AG
15 citations
79
US7377498B2
May 27, 2008
Device in process engineering column
SULZER CHEMTECH AG
5 citations
58