Ziqing Liang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Structural and decorative composite material, preparation method th...
- Patent number 11,701,870
- Issue date Jul 18, 2023
- ACC (Beijing) Science and Technology Co., Ltd.
- Xiaosu Yi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Structural and Decorative Composite Material, Preparation Method Th...
- Publication number 20190001640
- Publication date Jan 3, 2019
- ACC (Beijing) Science and Technology Co., Ltd.
- Xiaosu Yi
- B32 - LAYERED PRODUCTS