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Klaus Kabs
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Seeheim, DE
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last 30 patents
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Patent Grant
Method for making methacrylic acid, its nitrile and its esters
Patent number
4,147,718
Issue date
Apr 3, 1979
Rohm GmbH
Wolfgang Gaenzler
C07 - ORGANIC CHEMISTRY
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Patent Grant
Method of making carbonic acid esters
Patent number
4,113,762
Issue date
Sep 12, 1978
Rohm GmbH
Wolfgang Gaenzler
C07 - ORGANIC CHEMISTRY