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SHENZHEN YONGYIHAO ELECTRONICS CO., LTD.
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Shenzhen, CN
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Patents Grants
last 30 patents
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Patent Grant
Combined fan structure
Patent number
12,104,610
Issue date
Oct 1, 2024
SHENZHEN YONGYIHAO ELECTRONICS CO., LTD
Zixing Xie
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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last 30 patents
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Patent Application
COMBINED FAN STRUCTURE
Publication number
20240151235
Publication date
May 9, 2024
SHENZHEN YONGYIHAO ELECTRONICS CO., LTD.
Zixing XIE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...