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Klaus Flierl
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Basel, CH
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last 30 patents
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Separation and purification of pigment suspensions and suspensions...
Patent number
4,810,390
Issue date
Mar 7, 1989
Ciba-Geigy Corporation
Klaus Flierl
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...