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Taizhou City, Zhejiang Province, CN
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Patents Grants
last 30 patents
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Patent Grant
Contact for a high-voltage vacuum arc extinguishing chamber
Patent number
10,128,070
Issue date
Nov 13, 2018
Zhejiang Ziguang Electric Appliance Co., Ltd.
Heming Zhou
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
A Contact for a High-Voltage Vacuum Arc Extinguishing Chamber
Publication number
20160329180
Publication date
Nov 10, 2016
Zhejiang Ziguang Electric Appliance Co., Ltd
Heming Zhou
H01 - BASIC ELECTRIC ELEMENTS
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last 30 trademarks