Alain Chiron

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Oloron Sainte Marie, FR

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Patents Grantslast 30 patents

Information Patent Grant
Butterfly valve with an improved obturation device
- Patent number 4,436,281
- Issue date Mar 13, 1984
- Applications Mecaniques et Robinetterie Industrielle
- Alain Chiron
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...