Jean-Luc Grapton

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Gigny Bussy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Nickel-free and chromium-free forehearth colors for glass tanks
- Patent number 9,688,566
- Issue date Jun 27, 2017
- Ferro Corporation
- Benoit Darbouret
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Nickel-Free And Chromium-Free Forehearth Colors For Glass Tanks
- Publication number 20170036947
- Publication date Feb 9, 2017
- FERRO CORPORATION
- Benoit Darbouret
- C03 - GLASS MINERAL OR SLAG WOOL