Zhiqiang Wu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Buffer unit for slewing platform of tamping machine
- Patent number 9,062,430
- Issue date Jun 23, 2015
- Hunan Sany Intelligent Control Equipment Co., Ltd.
- Jiwen Peng
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
BUFFER UNIT FOR SLEWING PLATFORM OF TAMPING MACHINE
- Publication number 20140147069
- Publication date May 29, 2014
- Jiwen Peng
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES