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发明名称
Fishing tool
摘要
申请公布号
US2606620(A)
申请公布日期
1952.08.12
申请号
US19470786057
申请日期
1947.11.14
申请人
DEELY CARROLL L
发明人
DEELY CARROLL L.
分类号
E21B27/00;E21B31/08
主分类号
E21B27/00
代理机构
代理人
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地址
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