Jean De Ruffray

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Le Poinconnet, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for the production of a hollow metal part by means of casting
- Patent number 9,452,469
- Issue date Sep 27, 2016
- Centre Technique Des Industries De La Fonderie (C.T.I.F.)
- Yves Longa
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE PRODUCTION OF A HOLLOW METAL PART BY MEANS OF CASTING
- Publication number 20150083356
- Publication date Mar 26, 2015
- Centre Technique Des Industries De La Fonderie ( C.T.I.F.)
- Yves Longa
- B22 - CASTING POWDER METALLURGY