Jiang CHEN

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum melting furnace for infrared glass and melting system and me...
- Patent number 9,302,927
- Issue date Apr 5, 2016
- CHINA BUILDING MATERIALS ACADEMY
- Huifeng Zhao
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
VACUUM MELTING FURNACE FOR INFRARED GLASS AND MELTING SYSTEM AND ME...
- Publication number 20150266763
- Publication date Sep 24, 2015
- China Building Materials Academy
- Huifeng ZHAO
- C03 - GLASS MINERAL OR SLAG WOOL