Accurate variable fertilizer spreader
LIU KAIHUA, LIN XIAOPENG, JIAO XIYUN, MA JINBIAO, XU HUAXIN, LIAO JINJIE
Year of Publication 02.10.2020
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Year of Publication 02.10.2020
Patent
Accurate dosage-adjustable fertilizer spreader
LIU KAIHUA, LIN XIAOPENG, JIAO XIYUN, MA JINBIAO, XU HUAXIN, LIAO JINJIE
Year of Publication 22.05.2020
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Year of Publication 22.05.2020
Patent