Xiening Qiu

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Qingyuan City, CN

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Patents Applicationslast 30 patents

Information Patent Application
Heat Pump System
- Publication number 20240219082
- Publication date Jul 4, 2024
- York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
- Xiening Qiu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT PUMP SYSTEM
- Publication number 20230213249
- Publication date Jul 6, 2023
- York Guangzhou Air Conditioning and Refrigeration CO., LTD.
- Xiening Qiu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...