Qingdao, CN
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Patent Grant
Ocean University of China
Hongzhi Cui
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Application
Ocean University of China
Hongzhi CUI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Application
Shandong University of Science and Technology
Hongzhi CUI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
