Jean-Paul Esmieu

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Coulommiers, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for producing reinforced metal strips
- Patent number 4,597,277
- Issue date Jul 1, 1986
- Cegedur Societe de Transformation de l'Aluminium Pechiney
- Jean-Paul Esmieu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...