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Heinz Uhrig
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Steinbach, Taunus, DT
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last 30 patents
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Patent Grant
Sulfonsuccinic acid semi-esters, process for their preparation and...
Patent number
4,009,142
Issue date
Feb 22, 1977
Hoechst Aktiengesellschaft
Reinhold Deubel
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Dispersing and stabilizing agents for dyestuffs
Patent number
3,993,439
Issue date
Nov 23, 1976
Hoechst Aktiengesellschaft
Reinhold Deubel
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...