Ralph Useldinger

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Mamer, LU

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Patents Applicationslast 30 patents

Information Patent Application
COBALT-FREE TUNGSTEN CARBIDE-BASED HARD-METAL MATERIAL
- Publication number 20230151461
- Publication date May 18, 2023
- CERATIZIT LUXEMBOURG S.A.R.L.
- Ralph Useldinger
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
TUNGSTEN CARBIDE-BASED CEMENTED HARD MATERIAL
- Publication number 20220411904
- Publication date Dec 29, 2022
- CERATIZIT LUXEMBOURG S.A.R.L.
- Claudio Bertalan
- B22 - CASTING POWDER METALLURGY