Gerard Gropelier

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Montbeliard, FR

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Patents Grantslast 30 patents

Information Patent Grant
Plant for manufacturing structural components made of fibre-reinfor...
- Patent number 5,798,128
- Issue date Aug 25, 1998
- ECIA--Equipements et Composants Pour L'Industrie Automobile
- Philippe Dumazet
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL