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QUALITY STANDARDS & TESTING TECHNIQUE OF RESEARCH INSTITUTE,YUNNAN ACADEMY OF AGRICULTURAL SCIENCES
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KUNMING CITY, CN
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Patents Grants
last 30 patents
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Patent Grant
Trace detection method of heavy metals and application thereof
Patent number
11,692,954
Issue date
Jul 4, 2023
QUALITY STANDARDS & TESTING TECHNIQUE OF RESEARCH INSTITUTE, YUNNAN ACADEMY O...
LiJuan Du
G01 - MEASURING TESTING