Hongwei QIAN

Follow

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and device for controlling flow of liquid zinc in zinc pot f...
- Patent number 11,535,921
- Issue date Dec 27, 2022
- Baoshan Iron & Steel Co., Ltd.
- Xiaoguang Hou
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR CONTROLLING FLOW OF LIQUID ZINC IN ZINC POT F...
- Publication number 20200010943
- Publication date Jan 9, 2020
- Baoshan Iron & Steel Co., Ltd
- Xiaoguang HOU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...