Changye Cheng

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Yantai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pulverized coal concentrator and pulverized coal burner including t...
- Patent number 8,555,795
- Issue date Oct 15, 2013
- Yantai Longyuan Power Technology Co., Ltd.
- Changye Cheng
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
PULVERIZED COAL CONCENTRATOR AND PULVERIZED COAL BURNER INCLUDING T...
- Publication number 20120006238
- Publication date Jan 12, 2012
- YANTAI LONGYUAN POWER TECHNOLOGY CO., LTD.
- Changye Cheng
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES