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Chongqing, CN
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Patents Grants
last 30 patents
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Patent Grant
Continuous horizontal-feeding preheating device and preheating enha...
Patent number
11,668,526
Issue date
Jun 6, 2023
CISDI ENGINEERING CO., LTD
Qiming Huang
F27 - FURNACES KILNS OVENS RETORTS
Patents Applications
last 30 patents
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Patent Application
Continuous Horizontal-Feeding Preheating Device And Preheating Enha...
Publication number
20200224972
Publication date
Jul 16, 2020
CISDI ENGINEERING CO., LTD.
Qiming Huang
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
AUTOMATIC FEEDING APPARATUS FOR ELECTRIC ARC FURNACE
Publication number
20160003542
Publication date
Jan 7, 2016
CISDI ENGINEERING CO., LTD.
Qiming HUANG
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL