Yongxia Dai

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Energy vehicle and battery locking device thereof
- Patent number 9,257,690
- Issue date Feb 9, 2016
- HANGZHOU MUNICIPAL ELECTRIC POWER BUREAU
- Fan Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NEW ENERGY VEHICLE AND BATTERY LOCKING DEVICE THEREOF
- Publication number 20150030899
- Publication date Jan 29, 2015
- HANGZHOU MUNICIPAL ELECTRIC POWER BUREAU
- Fan Zhang
- H01 - BASIC ELECTRIC ELEMENTS