Feng HAN

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Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
TELESCOPIC VENTILATION PIPELINE DEVICE FOR COAL STORAGE EUROSILO
- Publication number 20230382634
- Publication date Nov 30, 2023
- HUANENG POWER INTERNATIONAL, INC. SHANGHAI SHIDONGKOU FIRST POWER PLANT
- Xiao ZHANG
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
COAL-CONTAINING WASTEWATER SPRAYING DEVICE FOR DUST SUPPRESSION DUR...
- Publication number 20220395846
- Publication date Dec 15, 2022
- HUANENG POWER INTERNATIONAL,INC.SHANGHAI SHIDONGKOU FIRST POWER PLANT
- Xiao ZHANG
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...