Changwei Guo

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Power supply fuse alarm circuit and alarm apparatus
- Patent number 9,496,701
- Issue date Nov 15, 2016
- Huawei Technologies Co., Ltd.
- Yangwei Zheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY FUSE ALARM CIRCUIT AND ALARM APPARATUS
- Publication number 20140376143
- Publication date Dec 25, 2014
- Yangwei Zheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER