Hairong CHEN

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ShangHai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electrical switching apparatus including an adjustable damper assembly
- Patent number 9,595,404
- Issue date Mar 14, 2017
- General Electric Company
- Fangwei Zheng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL SWITCHING APPARATUS INCLUDING AN ADJUSTABLE DAMPER ASSEMBLY
- Publication number 20160155579
- Publication date Jun 2, 2016
- GENERAL ELECTRIC COMPANY
- Fangwei ZHENG
- H01 - BASIC ELECTRIC ELEMENTS