Chongqing, CN
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Patent Grant
No.59 Institute of China Ordnance Industry
Qiang Chen
B82 - NANO-TECHNOLOGY
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Patent Grant
No.59 Institute of China Ordnance Industry
Qiang Chen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
No.59 Institute of China Ordnance Industry
Qiang Chen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
No.59 Institute of China Ordnance Industry
Qiang Chen
B22 - CASTING POWDER METALLURGY
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Patent Grant
No.59 Institute of China Ordnance Industry
Qiang Chen
B22 - CASTING POWDER METALLURGY
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Patent Grant
NO.59 RESEARCH INSTITUTE OF CHINA ORDNANCE INDUSTRY
Qiang Chen
B22 - CASTING POWDER METALLURGY
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Patent Application
No.59 Institute of China Ordnance Industry
Qiang CHEN
B82 - NANO-TECHNOLOGY
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Patent Application
No.59 Institute of China Ordnance Industry
Qiang CHEN
C03 - GLASS MINERAL OR SLAG WOOL
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Patent Application
No.59 Institute of China Ordnance Industry
Qiang CHEN
C03 - GLASS MINERAL OR SLAG WOOL
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Patent Application
No.59 Institute of China Ordnance Industry
Qiang Chen
B22 - CASTING POWDER METALLURGY
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Patent Application
No.59 Institute of China Ordnance Industry
Qiang Chen
B22 - CASTING POWDER METALLURGY
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Patent Application
No.59 Research Institute of China Ordnance Industry
Qiang CHEN
B22 - CASTING POWDER METALLURGY
