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发明名称
Floating signal
摘要
申请公布号
US2328916(A)
申请公布日期
1943.09.07
申请号
US19420464139
申请日期
1942.10.31
申请人
LE COMTE VICTOR K
发明人
COMTE VICTOR K. LE
分类号
B63B51/04
主分类号
B63B51/04
代理机构
代理人
主权项
地址
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