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Andreas Golz
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Rodenbach, DE
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last 30 patents
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Patent Grant
Spray drying process for producing anhydrous alkali sulfide
Patent number
7,011,806
Issue date
Mar 14, 2006
Degussa AG
Hans Christian Alt
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Process for producing anhydrous alkali sulfide
Publication number
20060008411
Publication date
Jan 12, 2006
Hans Christian Alt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Process for producing anhydrous alkali sulfide
Publication number
20040109819
Publication date
Jun 10, 2004
Hans Christian Alt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for producing anhydrous alkali sulfide
Publication number
20040109818
Publication date
Jun 10, 2004
Hans Christian Alt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL