Xibin Zhang

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Luoyang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Curved glass tempering apparatus with effect of weakening stress pa...
- Patent number 12,221,375
- Issue date Feb 11, 2025
- LUOYANG LANDGLASS TECHNOLOGY CO.
- Yan Zhao
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
CURVED GLASS TEMPERING APPARATUS WITH EFFECT OF WEAKENING STRESS PA...
- Publication number 20220324743
- Publication date Oct 13, 2022
- LUOYANG LANDGLASS TECHNOLOGY CO., LTD.
- Yan Zhao
- C03 - GLASS MINERAL OR SLAG WOOL