Zhijun ZHANG

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Xianyang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Overflow brick and sheet forming thickness control method therefor
- Patent number 12,162,790
- Issue date Dec 10, 2024
- CAIHONG DISPLAY DEVICES COMPANY LIMITED
- Miao Li
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
CLAMPING DEVICES AT EDGE OF SUBSTRATE GLASS DURING MOLDING BASED ON...
- Publication number 20250091930
- Publication date Mar 20, 2025
- CAIHONG DISPLAY DEVICES CO., LTD.
- Weidong HU
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OVERFLOW BRICK AND SHEET FORMING THICKNESS CONTROL METHOD THEREFOR
- Publication number 20220267187
- Publication date Aug 25, 2022
- CAIHONG DISPLAY DEVICES COMPANY LIMITED
- Miao LI
- C03 - GLASS MINERAL OR SLAG WOOL