Michael Hurler

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Roegling, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for the production of corrugated pipes
- Patent number 8,167,603
- Issue date May 1, 2012
- Drossbach GmbH & Co. KG
- Claus Hetzner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Corrugated pipe plant
- Patent number 7,118,369
- Issue date Oct 10, 2006
- Drossbach GmbH & Co. KG
- Karl Dietrich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for the manufacture of corrugated tubing from thermoplast...
- Patent number 5,773,044
- Issue date Jun 30, 1998
- Drossbach GmbH & Co. KG
- Karl Dietrich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Device For the Production of Corrugated Pipes
- Publication number 20080118596
- Publication date May 22, 2008
- DROSSBACH GMBH & CO. KG
- Claus Hetzner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Corrugated pipe plant
- Publication number 20020136791
- Publication date Sep 26, 2002
- Drossbach GmbH & Co. KG
- Karl Dietrich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL