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Ground anchor pile device for electric power construction
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Year of Publication 19.11.2019
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A transmission and transformation line mounting and maintenance device
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Year of Publication 15.01.2019
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Device of getting into cave is cheated to nursery stock of farming sapling
JIAO JIANGHUA, QIAO YU, QIAO WEIGUO, DING BO, LI JIANJUN, GUO KUN, WANG RUSUO, CHEN KEN, LIU GUANGHUI
Year of Publication 21.09.2016
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Year of Publication 21.09.2016
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Grow's ditching machine device
JIAO JIANGHUA, QIAO YU, QIAO WEIGUO, DING BO, LI JIANJUN, GUO KUN, WANG RUSUO, CHEN KEN, LIU GUANGHUI
Year of Publication 21.09.2016
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Year of Publication 21.09.2016
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