Guangzhou, CN
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Patent Grant
South China University of Technology
Chao Yang
B22 - CASTING POWDER METALLURGY
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Patent Application
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Weiping CHEN
B22 - CASTING POWDER METALLURGY
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Patent Application
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Chao YANG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
