XIAN-GEN ZHANG

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Nantong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Quartz glass with low content of hydroxyl and high purity and metho...
- Patent number 11,981,594
- Issue date May 14, 2024
- ZHONGTIAN TECHNOLOGY ADVANCED MATERIALS CO., LTD.
- Ming-Ming Tang
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
QUARTZ GLASS WITH LOW CONTENT OF HYDROXYL AND HIGH PURITY AND METHO...
- Publication number 20220340469
- Publication date Oct 27, 2022
- Zhongtian Technology Advanced Materials Co., Ltd.
- MING-MING TANG
- C03 - GLASS MINERAL OR SLAG WOOL