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发明名称
Fishing sinker
摘要
A thin, elongated and wide fishing sinker is disclosed which secures itself along the bottom of moving bodies of water and sustantially fully within the boundary-layer zone adjacent the bottom.
申请公布号
US4086719(A)
申请公布日期
1978.05.02
申请号
US19760678118
申请日期
1976.04.19
申请人
ROBBINS, ROBERT
发明人
ROBBINS, ROBERT
分类号
A01K95/00;(IPC1-7):A01K95/00
主分类号
A01K95/00
代理机构
代理人
主权项
地址
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