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Guangtai ZHANG
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Jiangsu, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Resistor, a heat dissipater and a combinatory device of resistor an...
Patent number
10,381,138
Issue date
Aug 13, 2019
NR ELECTRIC CO., LTD
Taixun Fang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thyristor assembly radiator for DC converter valve
Patent number
10,141,243
Issue date
Nov 27, 2018
NR ELECTRIC CO., LTD
Xiang Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
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Patent Application
THYRISTOR ASSEMBLY RADIATOR FOR DC CONVERTER VALVE
Publication number
20180218965
Publication date
Aug 2, 2018
NR ELECTRIC CO., LTD.
Xiang ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
A RESISTOR, A HEAT DISSIPATER AND A COMBINATORY DEVICE OF RESISTOR...
Publication number
20170278599
Publication date
Sep 28, 2017
NR ELECTRIC CO., LTD.
Taixun FANG
H01 - BASIC ELECTRIC ELEMENTS