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公开(公告)号：US20180207665A1
公开(公告)日：2018-07-26
申请号：US15384784
申请日：2017-01-23
Applicant: Mark Francis Plummer
Inventor： Mark Francis Plummer
Abstract: This invention is to reduce the number of irrigation risers needing replacement throughout the pasture irrigation season due to livestock interaction causing breaking of the riser.
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