发明名称 Cultivator and blade
摘要 An improved cultivator and blade attachment particularly suited for use with smaller ground plots and provides the advantages of an improved tiller blade design, which can be used laterally as well as horizontally to minimize blade migration.
申请公布号 US2008011498(A1) 申请公布日期 2008.01.17
申请号 US20060502734 申请日期 2006.08.12
申请人 发明人 CATLIN BRUCE LEON
分类号 A01B13/08 主分类号 A01B13/08
代理机构 代理人
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