发明名称 Perfect planting tool
摘要 A gardening hand tool for digging holes is provided. The tool further comprises a pair of shovel blades aligned parallel to each other and are pivotally attached to the bottom of a shaft member. A handle is attached to the upper end of a shaft member and is pivotally connected to the shovel blades.
申请公布号 US7673698(B2) 申请公布日期 2010.03.09
申请号 US20080154770 申请日期 2008.05.27
申请人 WALKER NOLAN EUGENE 发明人 WALKER NOLAN EUGENE
分类号 A01B1/16;A01B45/02 主分类号 A01B1/16
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