Junjie Gu

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Hebei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Coal processing method by using characteristics of sub-critical and...
- Patent number 9,011,671
- Issue date Apr 21, 2015
- Enn Science & Technology Development Co., Ltd.
- Junjie Gu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Coal Processing Method by Using Characteristics of Sub-Critical and...
- Publication number 20110302833
- Publication date Dec 15, 2011
- Junjie Gu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...