Baifa ZHU

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Window-type air conditioner
- Patent number 11,578,879
- Issue date Feb 14, 2023
- CHONGQING HAIER AIR CONDITIONER CO., LTD.
- Shutao Zhou
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
WINDOW-TYPE AIR CONDITIONER
- Publication number 20200278122
- Publication date Sep 3, 2020
- QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD.
- Shutao ZHOU
- F24 - HEATING RANGES VENTILATING