HENAN DRAGON INTO COAL TECHNOLOGY CO., LTD.

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Xixia Nanyang, CN

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Patents Grantslast 30 patents

Information Patent Grant
High-temperature dust removal and filtering apparatus, high-tempera...
- Patent number 10,981,097
- Issue date Apr 20, 2021
- Henan Dragon Into Coal Technology Co., Ltd.
- Shucheng Zhu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

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Patents Applicationslast 30 patents

Information Patent Application
High-Temperature Dust Removal and Filtering Apparatus, High-Tempera...
- Publication number 20190168152
- Publication date Jun 6, 2019
- Henan Dragon Into Coal Technology Co., Ltd.
- Shucheng ZHU
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DUST FILTRATION SYSTEM OF GAS MIXTURE OF HIGH TEMPERATURE OIL GAS,...
- Publication number 20160045853
- Publication date Feb 18, 2016
- HENAN DRAGON INTO COAL TECHNOLOGY CO., LTD.
- Shucheng ZHU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL