Jean-Pierre Riquet

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St. Geoirs, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for regulating the level of the line of contact of the free...
- Patent number 4,807,694
- Issue date Feb 28, 1989
- Cegedur Societe de Transformation de l'Aluminium Pechiney
- Charles Vives
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Mould permitting regulation of the level at which it is in contact...
- Patent number 4,735,255
- Issue date Apr 5, 1988
- Cegedur Societe de Transformation de l'Aluminium Pechiney
- Jean-Pierre Riquet
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for regulating the level of the line of contact of the fr...
- Patent number 4,723,591
- Issue date Feb 9, 1988
- Cegedur Societe de Transformation de l'Aluminium Pechiney
- Charles Vives
- B22 - CASTING POWDER METALLURGY