Shanghai, CN
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Patent Grant
China University of Petroleum(East China)
Wenchun Jiang
C21 - METALLURGY OF IRON
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Patent Grant
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Wenchun Jiang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Wenchun Jiang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
East China University of Science and Technology
Shandong Tu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
East China University of Science and Technology
Shandong Tu
G01 - MEASURING TESTING
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Patent Application
CHINA UNIVERSITY OF PETROLEUM(EAST CHINA)
Wenchun JIANG
C21 - METALLURGY OF IRON
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Patent Application
China University of Petroleum (East China)
Wenchun JIANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Application
China University of Petroleum (East China)
Yucai ZHANG
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
China University of Petroleum (East China)
Wenchun Jiang
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
East China University of Science and Technology
Shandong Tu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Application
East China University of Science and Technology
Shandong Tu
G01 - MEASURING TESTING
