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Guangzhou, CN
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last 30 patents
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Patent Application
COMBINED TREATMENT DEVICE AND METHOD FOR SURFACE MODIFICATION OF FU...
Publication number
20220389228
Publication date
Dec 8, 2022
GUANGZHOU HUIFU RESEARCH INSTITUTE CO., LTD.
Xianjian DUAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
GAS NOZZLE, GAS REACTION DEVICE AND GAS HYDROLYSIS REACTION METHOD
Publication number
20220204341
Publication date
Jun 30, 2022
GUANGZHOU HUIFU RESEARCH INSTITUTE CO., LTD.
Xianjian DUAN
C01 - INORGANIC CHEMISTRY