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Guangdong, CN
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last 30 patents
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Patent Grant
Adapter
Patent number
12,057,668
Issue date
Aug 6, 2024
Liangguan Lin
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
ADAPTER
Publication number
20220255275
Publication date
Aug 11, 2022
Dongguan Wontravel Electric Co., Ltd.
Liangguan LIN
H01 - BASIC ELECTRIC ELEMENTS