Gottfried Bucher

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Troisdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the preparation of a free-flowing mixture of free-flo...
- Patent number 5,000,882
- Issue date Mar 19, 1991
- Maschinenfabrik Hennecke GmbH
- Ferdinand Proksa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and apparatus for the preparation of a free-flowing mixture...
- Patent number 4,764,536
- Issue date Aug 16, 1988
- Maschinenfabrik Hennecke GmbH
- Ferdinand Proksa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for the discontinuous production of block foam
- Patent number 4,260,355
- Issue date Apr 7, 1981
- Maschinenfabrik Hennecke GmbH
- Lothar Rohrig
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL