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Yudong WANG
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Zhejiang, CN
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last 30 patents
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Patent Grant
Electronic expansion valve
Patent number
11,333,415
Issue date
May 17, 2022
ZHEJIANG SANHUA INTELLIGENT CONTROLS
Yudong Wang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
ELECTRONIC EXPANSION VALVE
Publication number
20210063065
Publication date
Mar 4, 2021
ZHEJING SANHUA INTELLIGENT CONTROLS CO., LTD
Yudong WANG
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...