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Changshu, CN
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last 30 patents
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Patent Grant
Structural member of guided fastening connection for elevator guide...
Patent number
11,629,031
Issue date
Apr 18, 2023
CHANGSHU INSTITUTE OF TECHNOLOGY
Fusheng Zhang
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
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Patent Application
LOW POWER CONSUMPTION ELEVATOR BRAKE
Publication number
20230321699
Publication date
Oct 12, 2023
CHANGSHU INSTITUTE OF TECHNOLOGY
Fusheng ZHANG
B08 - CLEANING
Information
Patent Application
STRUCTUAL MEMBER OF GUIDED FASTERNING CONNECTION FOR ELEVATOR GUIDE...
Publication number
20220402727
Publication date
Dec 22, 2022
CHANGSHU INSTITUTE OF TECHNOLOGY
Fusheng Zhang
B66 - HOISTING LIFTING HAULING