Hans-Achim Kunkel

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Reichelsheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Absorbent body of nonwoven material and a method for the production...
- Patent number 4,902,559
- Issue date Feb 20, 1990
- Firma Carl Freudenberg
- Helmut Eschwey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for adhering thermally-softenable plastic particles into...
- Patent number 4,689,004
- Issue date Aug 25, 1987
- Firma Carl Freudenberg
- Hans-Achim Kunkel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Interior lining for motor vehicles
- Patent number 4,432,580
- Issue date Feb 21, 1984
- Firma Carl Freudenberg
- Ernst Lohmar
- B32 - LAYERED PRODUCTS