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经营范围
发明名称
Submarine mine
摘要
申请公布号
US2344483(A)
申请公布日期
1944.03.14
申请号
US19390285850
申请日期
1939.07.22
申请人
PASQUALE BORRACCI
发明人
BORRACCI PASQUALE
分类号
F42C14/04
主分类号
F42C14/04
代理机构
代理人
主权项
地址
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