IBW Ingenieur-Buro Woitzel GmbH

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Ibbenburen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mixing head for mixing at least two plastic-forming components
- Patent number 4,772,129
- Issue date Sep 20, 1988
- IBW Ingenieur-Buro Woitzel GmbH
- Heinz Woitzel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mixing head for the mixing of at least two components forming a syn...
- Patent number 4,721,602
- Issue date Jan 26, 1988
- IBW Ingenieur-Buro Woitzel GmbH
- Heinz Woitzel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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