Yixong Liu

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Greensburg, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Coated substrates and methods of making same
- Patent number 8,409,734
- Issue date Apr 2, 2013
- Kennametal Inc.
- Zhigang Ban
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES