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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Battery
Patent number
D930576
Issue date
Sep 14, 2021
SHENZHEN SONGWEI TECHNOLOGY CO., LTD.
Hongsheng Wei
D13 - Equipment for production, distribution, or transformation of energy
Patents Applications
last 30 patents
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Patent Application
MULTI-VOLTAGE OUTPUT CAMERA KIT HANDLE
Publication number
20210026228
Publication date
Jan 28, 2021
SHENZHEN SONGWEI TECHNOLOGY CO., LTD.
Hongsheng WEI
H01 - BASIC ELECTRIC ELEMENTS
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last 30 trademarks