Changsha, CN
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Patent Application
HU-NAN NEW FRONTIER SCIENCE & TECHNOLOGY LTD.
Qiuping WEI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
NANJING DAIMONTE TECHNOLOGY CO., LTD.
Qiuping WEI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
Central South University
Qiuping WEI
B82 - NANO-TECHNOLOGY
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Patent Application
NANJING DAIMONTE TECHNOLOGY CO., LTD.
Qiuping WEI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Application
Central South University
Qiuping WEI
B22 - CASTING POWDER METALLURGY
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Patent Application
Central South University
Qiuping WEI
B22 - CASTING POWDER METALLURGY
