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Chengpeng DUAN
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Huainan, CN
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last 30 patents
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Patent Grant
Multi-stage sedimentation rake-free thickening device
Patent number
11,319,215
Issue date
May 3, 2022
Chao Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
MULTI-STAGE SEDIMENTATION RAKE-FREE THICKENING DEVICE
Publication number
20210179444
Publication date
Jun 17, 2021
Anhui University of Science and Technology
Chao WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE