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Christoph Reichmuth
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Berlin, DE
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last 30 patents
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Patent Grant
Phosphine generator for producing phosphine-containing gas
Patent number
6,315,965
Issue date
Nov 13, 2001
Degesch de Chile LTDA
Franziskus Horn Feja
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Process and apparatus for producing phosphine-containing gas
Patent number
6,027,667
Issue date
Feb 22, 2000
Degesch de Chile LTDA
Franziskus Horn Feja
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Composition for producing phosphine gas
Patent number
5,820,840
Issue date
Oct 13, 1998
Degesch de Chile LTDA
Franziskus Horn Feja
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES