Ergang DING

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Shaoxing, CN

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Patents Applicationslast 30 patents

Information Patent Application
MICROCHANNEL HEAT EXCHANGER GROUP AND AIR CONDITIONING SYSTEM HAVIN...
- Publication number 20250052520
- Publication date Feb 13, 2025
- ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
- Wenjian WEI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER AND AIR CONDITIONING SYSTEM HAVING SAME
- Publication number 20250003697
- Publication date Jan 2, 2025
- ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
- Ronghui CAO
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
MICRO-CHANNEL HEAT EXCHANGER
- Publication number 20240280326
- Publication date Aug 22, 2024
- ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
- Wenjian WEI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Flat Tube and Heat Exchanger
- Publication number 20240263891
- Publication date Aug 8, 2024
- Zhejiang DunAn Artificial Environment Co., Ltd
- Zhongbo FENG
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER AND AIR CONDITIONING DEVICE
- Publication number 20230384042
- Publication date Nov 30, 2023
- ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
- Guanjun WANG
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER AND AIR CONDITIONER
- Publication number 20230375274
- Publication date Nov 23, 2023
- ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
- Guanjun WANG
- F28 - HEAT EXCHANGE IN GENERAL