SHANXI, CN
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Patent Grant
North University of China
Xiaorui Liang
G01 - MEASURING TESTING
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Patent Grant
North University of China
Helei Dong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
North University of China
Jijun Xiong
G02 - OPTICS
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Patent Application
NORTH UNIVERSITY OF CHINA
Xiaorui LIANG
G01 - MEASURING TESTING
Information
Patent Application
NORTH UNIVERSITY OF CHINA
Helei DONG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patent Application
NORTH UNIVERSITY OF CHINA
Qiulin TAN
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Application
NORTH UNIVERSITY OF CHINA
Qiulin TAN
B22 - CASTING POWDER METALLURGY
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Patent Application
North University of China
QIULIN Tan
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Patent Application
NORTH UNIVERSITY OF CHINA
JIJUN XIONG
G02 - OPTICS
