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发明名称
Adjustable root covers
摘要
Adjustable landscaping ergonomic pads of various shapes adapted for covering the soil around the trunks of shrubs, trees, and garden plants to completely eliminate and retard the growth of weeds and other undesirable plants.
申请公布号
US2003182852(A1)
申请公布日期
2003.10.02
申请号
US20030373732
申请日期
2003.02.27
申请人
CLANCEY FRANCIS C.
发明人
CLANCEY FRANCIS C.
分类号
A01G13/02;(IPC1-7):A01G9/00
主分类号
A01G13/02
代理机构
代理人
主权项
地址
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