Hans Hillen Schjelderup

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Patents Grantslast 30 patents

Information Patent Grant
Zirconia-alumina ceramic materials
- Patent number 8,927,446
- Issue date Jan 6, 2015
- Aktiebolaget SKF
- Lars Kahlman
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
ZIRCONIA-ALUMINA CERAMIC MATERIALS
- Publication number 20120163744
- Publication date Jun 28, 2012
- Aktiebolaget SKF
- Lars Kahlman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...