HAI-SHAN ZHONG

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Shenzhen City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device with push button
- Patent number 8,598,479
- Issue date Dec 3, 2013
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Tong-You Quan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE WITH PUSH BOTTON
- Publication number 20110278143
- Publication date Nov 17, 2011
- HON HAI Precision Industry CO., LTD.
- TONG-YOU QUAN
- H01 - BASIC ELECTRIC ELEMENTS