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Hartmut Wagner
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Moers, DE
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Patents Grants
last 30 patents
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Patent Grant
Process for preparing sulphuric acid from gases containing SO3 and...
Patent number
6,627,172
Issue date
Sep 30, 2003
Metallgesellschaft Aktiengesellschaft
Hartmut Wagner
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for removing NOx from nitrosylsulphuric acid
Patent number
6,238,639
Issue date
May 29, 2001
Metallgesellschaft Aktiengesellschaft
Georg Schmidt
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process of concentrating a dilute sulfuric acid in a three-stage fo...
Patent number
5,228,885
Issue date
Jul 20, 1993
Metallgesellschaft Aktiengesellschaft
Hartmut Wagner
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
PIGMENT AND POLYMERIC MATERIALS DELUSTRED THEREWITH
Publication number
20110201749
Publication date
Aug 18, 2011
Jurgen Kastner
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
PIGMENT AND POLYMERIC MATERIALS MATTED THEREWITH
Publication number
20090275686
Publication date
Nov 5, 2009
Jurgen Kastner
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING