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Moustafa El-Chahawi
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Troisdorf, DT
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last 30 patents
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Patent Grant
Method of preparing arylacetic acid alkyl esters
Patent number
4,060,690
Issue date
Nov 29, 1977
Dynamit Nobel Aktiengesellschaft
Moustafa El-Chahawi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Unsaturated polyester resins
Patent number
4,036,819
Issue date
Jul 19, 1977
Dynamit Nobel Aktiengesellschaft
Moustafa El-Chahawi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Butyric acid esters
Patent number
3,980,697
Issue date
Sep 14, 1976
Dynamit Nobel Aktiengesellschaft
Moustafa El-Chahawi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing arylacetic acid alkyl esters
Patent number
3,974,202
Issue date
Aug 10, 1976
Dynamit Nobel Aktiengesellschaft
Moustafa El-Chahawi
C07 - ORGANIC CHEMISTRY