Zhengzhou U-Trust Infrastructure Rehabilitation Ltd.

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Zhengzhou, Henan Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process for grouting a curtain with polymer
- Patent number 8,272,811
- Issue date Sep 25, 2012
- Zhengzhou U-Trust Infrastructure Rehabilitation Ltd.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Directional fracture grouting method with polymer for seepage contr...
- Patent number 8,182,178
- Issue date May 22, 2012
- Zhengzhou U-Trust Infrastructure Rehabilitation Ltd.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

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