Bernard Grincourt

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Lille, FR

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Patents Grantslast 30 patents

Information Patent Grant
Safety valve
- Patent number 4,480,660
- Issue date Nov 6, 1984
- S.A. Etablissements SARASIN et Cie
- Martin Bayart
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...