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TAICHUNG CITY, TW
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Patents Grants
last 30 patents
Information
Patent Grant
High-pressure gas cylinder
Patent number
11,014,524
Issue date
May 25, 2021
G-SHANG METAL CORPORATION
Chen-Hsing Yi
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
High-Pressure gas cylinder
Publication number
20180370480
Publication date
Dec 27, 2018
G-SHANG METAL CORPORATION
Chen-Hsing Yi
B60 - VEHICLES IN GENERAL
Information
Patent Application
HIGH-PRESSURE GAS CYLINDER
Publication number
20160200284
Publication date
Jul 14, 2016
G-SHANG METAL CORPORATION
Chen-Hsing Yi
B60 - VEHICLES IN GENERAL
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last 30 trademarks