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Liufu ZHAO
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Jiangsu, CN
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last 30 patents
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Patent Grant
Steering control system and method as well as crane
Patent number
11,364,950
Issue date
Jun 21, 2022
Xuzhou Heavy Machinery Co., Ltd.
Zenghai Shan
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
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Patent Application
STEERING MECHANISM AND INDEPENDENT SUSPENSION SYSTEM
Publication number
20240158002
Publication date
May 16, 2024
Xuzhou Heavy Machinery Co., Ltd.
Zenghai SHAN
B60 - VEHICLES IN GENERAL
Information
Patent Application
STEERING CONTROL SYSTEM AND METHOD AS WELL AS CRANE
Publication number
20190329819
Publication date
Oct 31, 2019
Xuzhou Heavy Machinery Co., Ltd.
Zenghai SHAN
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS