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Inventor
Lv tianyuan
CN
2 patents
Patents
2 patents
US10317326B2
Jun 11, 2019
Testing device for integrated irrigation and disinfection
UNIV JIANGSU
1 citations
57
US9970918B2
May 15, 2018
Portable device for detecting nutrition level of plant
UNIV JIANGSU
0 citations
32