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Inventor
LIU ZEHONG
CN
2 patents
Patents
2 patents
US12484184B2
Nov 25, 2025
High-voltage bushing and high-voltage power transmission system
STATE GRID CORP CHINA
0 citations
45
US11615908B2
Mar 28, 2023
Flow-guiding rod, bushing and converter transformer system
STATE GRID CORP CHINA
0 citations
41