Bing Ji DONG

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Yangsan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Air purification apparatus for coal-fired electric power plant
- Patent number 10,655,850
- Issue date May 19, 2020
- Bing Ji Dong
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
AIR PURIFICATION APPARATUS FOR COAL-FIRED ELECTRIC POWER PLANT
- Publication number 20190078780
- Publication date Mar 14, 2019
- Bing Ji DONG
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES