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发明名称
Improvements in devices for the self-mooring of mines and buoys
摘要
申请公布号
GB510849(A)
申请公布日期
1939.08.09
申请号
GB19390001175
申请日期
1939.01.13
申请人
ENRICO OLMO
发明人
分类号
F42B22/10
主分类号
F42B22/10
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代理人
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