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Herbert Kuckertz
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Kelkheim, DE
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last 30 patents
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Patent Grant
Process for separating organic constituents from waste gases of the...
Patent number
4,923,485
Issue date
May 8, 1990
Hoechst Aktiengesellschaft
Ernst Horoldt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Process for extracting nitrohydroxyaromatics from aqueous solutions
Patent number
4,814,518
Issue date
Mar 21, 1989
Hoechst Aktiengesellschaft
Helmut Gossel
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the preparation of diphenyl ethers
Patent number
4,564,712
Issue date
Jan 14, 1986
Hoechst Aktiengesellschaft
Herbert Kuckertz
C07 - ORGANIC CHEMISTRY