Junwen GUO

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Tianjin, CN

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REMOVING SILICON POWDER IN COOLANT FOR MONOCRYSTALLINE S...
- Publication number 20250032959
- Publication date Jan 30, 2025
- TCL ZHONGHUAN RENEWABLE ENERGY TECHNOLOGY CO., LTD.
- Haiming ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CUTTING MONOCRYSTALLINE SILICON SQUARE ROD
- Publication number 20250033247
- Publication date Jan 30, 2025
- TCL ZHONGHUAN RENEWABLE ENERGY TECHNOLOGY CO., LTD.
- Jianhua ZHANG
- B28 - WORKING CEMENT, CLAY, OR STONE