SHANGHAI KINGFA TECHNOLOGY DEVELOPMENT CO., LTD.

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Patents Grantslast 30 patents

Information Patent Grant
Heat-resistant polyamide composition and application thereof
- Patent number 9,051,454
- Issue date Jun 9, 2015
- KINGFA SCI & TECH CO. LTD.
- Qingfeng Yi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Heat-Resistant Polyamide Composition and Application Thereof
- Publication number 20140303293
- Publication date Oct 9, 2014
- SHANGHAI KINGFA TECHNOLOGY DEVELOPMENT CO., LTD.
- Qingfeng Yi
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks