Bernard Ragout

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Aubiere, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of a flexible polymeric structure by ex...
- Patent number 5,380,385
- Issue date Jan 10, 1995
- Caoutchouc Manufacture et Plastiques
- Georges Derroire
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for making a flexible tubular structure by continuous extrus...
- Patent number 5,373,870
- Issue date Dec 20, 1994
- Caoutchouc Manufacture et Plastiques
- Georges Derroire
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Expandable hose device
- Patent number 4,895,185
- Issue date Jan 23, 1990
- Caoutchouc Manufacture et Plastiques
- Jacques J. Champleboux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flexible tube means, especially for an expansible valve
- Patent number 4,467,836
- Issue date Aug 28, 1984
- Caoutchouc Manufacture et Plastiques
- Bernard Ragout
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...