Tao Han

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
OPTICAL GLASS AND PREPARATION METHOD AND APPLICATION THEREOF
- Publication number 20250019291
- Publication date Jan 16, 2025
- CHINA BUILDING MATERIALS ACADEMY CO., LTD
- Yanhang WANG
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Biodegradable polyurethane elastomer and preparation process thereof
- Publication number 20040092695
- Publication date May 13, 2004
- TSINGHUA UNIVERSITY
- Ping Hu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...