Solar panel dust removal device
FENG XIANGYU, TIAN TENG, LIANG HUABIN, XU YUCHEN, ZHANG MINGLIANG, GUO CHUNZHU
Year of Publication 27.10.2020
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Year of Publication 27.10.2020
Patent
Ginger stem cutting machine
FENG XIANGYU, TIAN TENG, LIANG HUABIN, XU YUCHEN, ZHANG MINGLIANG, GUO CHUNZHU
Year of Publication 20.10.2020
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Year of Publication 20.10.2020
Patent