Bernard Armand Rene Costeplane

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Bouglon, FR

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Patents Grantslast 30 patents

Information Patent Grant
Progressive hot twisting apparatus for use in a process for manufac...
- Patent number 6,242,715
- Issue date Jun 5, 2001
- Societe Nationale d'Etude et de Construction de Moteurs d'Aviation - S.N.E.C....
- Mathieu Philippe Albert Bichon
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for manufacturing a hollow turbomachine blade and progressi...
- Patent number 5,933,952
- Issue date Aug 10, 1999
- Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
- Mathieu Philippe Albert Bichon
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...