Juergen Bertram

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Eichelkamp, DE

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Patents Grantslast 30 patents

Information Patent Grant
Multiple extrusion head for the production of profiles, in particul...
- Patent number 6,213,748
- Issue date Apr 10, 2001
- Hermann Berstorff Maschinenbau GmbH
- Juergen Bertram
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL