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Christian Frolich
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Krefeld, DE
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last 30 patents
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Polyaralkylated hydroxybenzamides, process for their preparation an...
Patent number
4,902,830
Issue date
Feb 20, 1990
Bayer Aktiengesellschaft
Thomas Scholl
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...