Wilhelm Roselius

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Magnus, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of extracting coffee oil containing aroma constituents from...
- Patent number 4,328,255
- Issue date May 4, 1982
- Studiengesellschaft Kohle mbH
- Wilhelm Roselius
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Process for the extraction of nicotine from tobacco
- Patent number 4,153,063
- Issue date May 8, 1979
- Studiengesellschaft Kohle mbH
- Wilhelm Roselius
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES