QINGBING ZENG

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GUANGSHUI, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for producing high-purity nano molybdenum trioxide
- Patent number 10,745,290
- Issue date Aug 18, 2020
- Fangwu Chen
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR PRODUCING HIGH-PURITY NANO MOLYBDENUM TRIOXIDE
- Publication number 20180346344
- Publication date Dec 6, 2018
- HUBEI ZHONG'AO NANOTECH CO., LTD
- FANGWU CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL