Kezhu Wang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Casing tensioner platform frame and casing tensioner platform frame...
- Patent number 9,494,273
- Issue date Nov 15, 2016
- Shanghai Zhenhua Heavy Industries Co., Ltd.
- Kezhu Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CASING TENSIONER PLATFORM FRAME AND CASING TENSIONER PLATFORM FRAME...
- Publication number 20160201842
- Publication date Jul 14, 2016
- SHANGHAI ZHENHUA HEAVY INDUSTRIES CO., LTD.
- Kezhu Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...