Xin Gao Duan

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Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device for switching an electrical switch on and off
- Patent number 8,319,131
- Issue date Nov 27, 2012
- Siemens Aktiengesellschaft
- De Zhou Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR SWITCHING AN ELECTRICAL SWITCH ON AND OFF
- Publication number 20100326805
- Publication date Dec 30, 2010
- De Zhou Chen
- H01 - BASIC ELECTRIC ELEMENTS