Xiongji Cheng

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dual function magnetic door cover
- Patent number 9,532,473
- Issue date Dec 27, 2016
- Honeywell International Inc.
- Glen Yin
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Dual Function Magnetic Door Cover
- Publication number 20160143163
- Publication date May 19, 2016
- Honeywell International Inc.
- Glen Yin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR