Mingzheng Shi

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cylindrical transmission
- Patent number 10,690,221
- Issue date Jun 23, 2020
- SHENZHEN HUAQING TRANSMISSION TECHNOLOGY CO., LTD.
- Mingzheng Shi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CYLINDRICAL TRANSMISSION
- Publication number 20190195317
- Publication date Jun 27, 2019
- BEIJING HUAQING RESEARCH INSTITUTE OF TRANSMISSION ENGINEERING AND TECHNOLOGY
- Mingzheng Shi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...