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Inventor
ROOS WOUTER
NL
2 patents
Patents
2 patents
US4670244A
Jun 2, 1987
Process for reducing metal ions in aqueous solutions
HOECHST AG
4 citations
55
US4632812A
Dec 30, 1986
Process for making alkali metal phosphate solutions containing little vanadium
HOECHST AG
2 citations
51