Minxiu QIU

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Shangyu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Auxiliary heating device for zone melting furnace and heat preserva...
- Patent number 10,138,573
- Issue date Nov 27, 2018
- ZHEJIANG JINGSHENG M & E CO., LTD
- Linjian Fu
- C30 - CRYSTAL GROWTH
Information Patent Grant
Zone melting furnace thermal field with dual power heating function...
- Patent number 9,797,062
- Issue date Oct 24, 2017
- ZHEJIANG JINGSHENG M & E CO., LTD
- Jianwei Cao
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
ZONE MELTING FURNACE THERMAL FIELD WITH DUAL POWER HEATING FUNCTION...
- Publication number 20160115619
- Publication date Apr 28, 2016
- ZHEJIANG JINGSHENG M & E CO., LTD
- Jianwei CAO
- C30 - CRYSTAL GROWTH
Information Patent Application
AUXILIARY HEATING DEVICE FOR ZONE MELTING FURNACE AND HEAT PRESERVA...
- Publication number 20160053401
- Publication date Feb 25, 2016
- ZHEJIANG JINGSHENG M & E CO., LTD
- Linjian FU
- C30 - CRYSTAL GROWTH