Klaus-Dieter Wenzel

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Konz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating tobacco and similar organic materials
- Patent number 4,944,316
- Issue date Jul 31, 1990
- Oskar Stuhl
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Process for treating tobacco and similar organic materials
- Patent number 4,821,747
- Issue date Apr 18, 1989
- R. J. Reynolds Tobacco Company
- Oskar Stuhl
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES