Walter Kampen

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Freiburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing tobacco smoke filter rods
- Patent number 5,203,757
- Issue date Apr 20, 1993
- Rhone-Poulenc Rhodia AG
- Walter Kampen
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method and apparatus for producing tobacco smoke filter rods
- Patent number 5,106,357
- Issue date Apr 21, 1992
- Rhone-Poulenc Rhodia AG
- Walter Kampen
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES