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Franz-Josef Schueller
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Monheim, DE
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last 30 patents
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Process for the collective pretreatment of steel, galvanized steel,...
Patent number
6,440,231
Issue date
Aug 27, 2002
Henkel Kommanditgesellschaft auf Aktien
Wolf-Dieter Beiersdorf
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL