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发明名称
Fish guard
摘要
申请公布号
US2338487(A)
申请公布日期
1944.01.04
申请号
US19420447595
申请日期
1942.06.18
申请人
CHARLES A. CRAWFORD;AUGUST R. KURTZ
发明人
BRICKLEY JAMES L.
分类号
E02B1/00
主分类号
E02B1/00
代理机构
代理人
主权项
地址
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