Jian Chen

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Guangzhou City, CN

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Patents Applicationslast 30 patents

Information Patent Application
HALOGEN-FREE FIRE-RETARDANT POLYAMIDE COMPOSITION AND PREPARATION M...
- Publication number 20170044353
- Publication date Feb 16, 2017
- KINGFA SCI & TECH. CO., LTD.
- Jieming Long
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HALOGEN-FREE FIRE-RETARDANT POLYAMIDE COMPOSITION AND PREPARATION M...
- Publication number 20150112004
- Publication date Apr 23, 2015
- SHANGHAI KINGFA SCI., & TECH. CO., LTD.
- Jieming Long
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...