发明名称 Device for mixing fertilizer from fertilizer sticks with water for use in a sprinkling system
摘要 A device for containing fertilizer sticks and which is fluidically interposed between a source of water and a sprinkling system permits fertilizer from the fertilizer sticks to be controllably and uniformly dispersed by the sprinkling system. The device includes a filter and a fluid swirling element.
申请公布号 US4936335(A) 申请公布日期 1990.06.26
申请号 US19890365725 申请日期 1989.06.14
申请人 MACON, HAL H. 发明人 MACON, HAL H.
分类号 B01F1/00;B01F5/00 主分类号 B01F1/00
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