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STATE GRID NINGBO POWER SUPPLY COMPANY
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Zhejiang, CN
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Patents Grants
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Patent Grant
Optical fiber core butting apparatus
Patent number
9,703,049
Issue date
Jul 11, 2017
STATE GRID CORPORATION OF CHINA (SGCC)
Xuefeng Fan
G02 - OPTICS
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Patents Applications
last 30 patents
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Patent Application
OPTICAL FIBER CORE BUTTING APPARATUS
Publication number
20160170150
Publication date
Jun 16, 2016
State Grid Corporation of China (SGCC)
Xuefeng FAN
G02 - OPTICS