Yi Xia

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Pudong New Area, CN

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Patents Grantslast 30 patents

Information Patent Grant
Environment-friendly natural-like artificial stone containing fly a...
- Patent number 9,315,421
- Issue date Apr 19, 2016
- SHANGHAI APE STONE CO., LTD
- Guomai Chen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
ENVIRONMENT-FRIENDLY NATURAL-LIKE ARTIFICIAL STONE CONTAINING FLY A...
- Publication number 20150118484
- Publication date Apr 30, 2015
- SHANGHAI APE STONE CO., LTD
- Guomai Chen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES