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发明名称
Fish catching device
摘要
申请公布号
US2348040(A)
申请公布日期
1944.05.02
申请号
US19410422141
申请日期
1941.12.08
申请人
VIETHS HARVEY M
发明人
VIETHS HARVEY M.
分类号
F42B30/14
主分类号
F42B30/14
代理机构
代理人
主权项
地址
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