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Heinz Fleissner
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Egelsbach, DT
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last 30 patents
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Process for heat fixation of dyestuffs using polyester material as...
Patent number
3,955,226
Issue date
May 11, 1976
Hoechst Aktiengesellschaft
Erich Feess
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...