Beijing, CN
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Patent Grant
China Petroleum and Chemical Corporation
Jinliang Qiao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Beijing Wanhexinyuan BioTechnology Co., Ltd.
Wantai Yang
C07 - ORGANIC CHEMISTRY
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Patent Application
TSINGHUA UNIVERSITY
Wantai YANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
Beijing University of Chemical Technology
Wantai YANG
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Patent Application
Beijing University of Chemical Technology
Wantai YANG
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Patent Application
China Petroleum and Chemical Corporation
Jinliang QIAO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
BEIJING WANHEXINYUAN BIOTECHNOLOGY CO., LTD.
Wantai Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
