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Patents Grants
last 30 patents
Information
Patent Grant
Mica water level gauge glass
Patent number
10,996,094
Issue date
May 4, 2021
QINHUANGDAO HUADIAN MEASUREMENT & CONTROL EQUIPMENT CO., LTD
Mingsi Cui
F22 - STEAM GENERATION
Information
Patent Grant
Magnetic liquid level gauge for boiler drum water level measurement
Patent number
9,500,513
Issue date
Nov 22, 2016
Qinhuangdao Huadian Measurement & Control Equipment Co., Ltd.
Jichuan Liu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
MICA WATER LEVEL GAUGE GLASS
Publication number
20190170557
Publication date
Jun 6, 2019
Qinhuangdao Huadian Measurement & Control Equipment Co., LTD
Mingsi CUI
G01 - MEASURING TESTING
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