Kun DU

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Wuhan City, Hubei, CN

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Patents Grantslast 30 patents

Information Patent Grant
High-efficiency parallel-beam laser optical fibre drawing method an...
- Patent number 9,647,413
- Issue date May 9, 2017
- FIBERHOME TELECOMMUNICATION TECHNOLOGIES CO., LTD.
- Cheng Du
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
A High-Efficiency Parallel-Beam Laser Optical Fibre Drawing Method...
- Publication number 20160181758
- Publication date Jun 23, 2016
- FIBERHOME TELECOMMUNICATION TECHNOLOGIES CO., LTD.
- Cheng DU
- C03 - GLASS MINERAL OR SLAG WOOL