Zhijie Liu

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Compressible and highly flexible plugging agent
- Patent number 8,598,252
- Issue date Dec 3, 2013
- Dongying Taier Petrol Technology Co., Ltd.
- Yuehua Sui
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Compressible and Highly Flexible Plugging Agent
- Publication number 20110230592
- Publication date Sep 22, 2011
- DONGYING TAIER PETROL TECHNOLOGY CO., LTD.
- Yuehua Sui
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES