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Ningbo City, Zhejiang, CN
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last 30 patents
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Patent Grant
Air conditioning unit
Patent number
11,364,772
Issue date
Jun 21, 2022
Shihong Bei
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
AN AIR CONDITIONING UNIT
Publication number
20200086717
Publication date
Mar 19, 2020
Yiyan ZHANG
Shihong BEI
B60 - VEHICLES IN GENERAL