Guihu Ni

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Dezhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dust removal system for chimney of mixer
- Patent number 10,807,055
- Issue date Oct 20, 2020
- Guihu Ni
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DUST REMOVAL SYSTEM FOR CHIMNEY OF MIXER
- Publication number 20190060856
- Publication date Feb 28, 2019
- Shandong Laigang Yongfeng Steel and Iron Co., Ltd
- Guihu Ni
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL