Li Gang

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Double ring radiator and dual co-ax driver
- Patent number 10,341,781
- Issue date Jul 2, 2019
- TYMPHANY HK LIMITED
- Zhi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DOUBLE RING RADIATOR AND DUAL CO-AX DRIVER
- Publication number 20170245058
- Publication date Aug 24, 2017
- Tymphany HK
- Zhi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE