Feng Peng

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Changsha, CN

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Patents Grantslast 30 patents

Information Patent Grant
Forming method for curved glass
- Patent number 10,759,689
- Issue date Sep 1, 2020
- Lens Technology (Changsha) Co., Ltd
- Kwan Fei Chau
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Forming Method for Curved Glass
- Publication number 20170341969
- Publication date Nov 30, 2017
- LENS TECHNOLOGY (CHANGSHA) CO.,LTD
- Kwan Fei Chau
- C03 - GLASS MINERAL OR SLAG WOOL