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Novel fertilizer production equipment

by GUO KUN
Year of Publication 20.07.2016
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Patent
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Oyster cultivation adherance

by YANG GUANGHONG
Year of Publication 08.06.2016
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Patent
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自动排渣防洪拦鱼网

Year of Publication 18.09.2018
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Patent
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种无土栽培山药的方法

Year of Publication 24.10.2017
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Patent
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用于橡胶轮的嵌入式阀门

Year of Publication 18.07.2017
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Patent
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牙底冷轧装置

Year of Publication 11.07.2017
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Patent
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种太阳能集热管

Year of Publication 07.07.2017
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Patent
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种轨道行走轮的加工工艺

Year of Publication 08.05.2018
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Patent