Jean Perrier

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Les Essarts-Leroi, FR

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Patents Grantslast 30 patents

Information Patent Grant
Spring support device for pipework
- Patent number 4,497,466
- Issue date Feb 5, 1985
- Stein Industrie
- Jean Perrier
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...