Zengjin DIAO

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Clapping type electromagnetic tripping system
- Patent number 9,640,356
- Issue date May 2, 2017
- ZHEJIANG CHINT ELECTRICS CO., LTD.
- Huahua Jiang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CLAPPING TYPE ELECTROMAGNETIC TRIPPING SYSTEM
- Publication number 20160336135
- Publication date Nov 17, 2016
- ZHEJIANG CHINT ELECTRICS CO., LTD.
- Huahua JIANG
- H01 - BASIC ELECTRIC ELEMENTS