Guy Bouheben

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69500 Bron, FR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for treating a particulate thermoplastic material with a...
- Patent number 5,056,926
- Issue date Oct 15, 1991
- Bouheben; Guy
- Guy Bouheben
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL