Maofeng Zhu

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XUZHOU CITY, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for positioning engineering machinery work objects
- Patent number 10,144,620
- Issue date Dec 4, 2018
- XUZHOU HEAVY MACHINERY CO., LTD.
- Zenghai Shan
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Method and System for Positioning Engineering Machinery Work Objects
- Publication number 20170283223
- Publication date Oct 5, 2017
- Zenghai Shan
- G01 - MEASURING TESTING