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发明名称
Float
摘要
申请公布号
US2415487(A)
申请公布日期
1947.02.11
申请号
US19430511847
申请日期
1943.11.26
申请人
W. T. HENLEY'S TELEGRAPH WORKS COMPANY LIMITED
发明人
DUNSHEATH PERCY
分类号
B63B35/00;H01B7/12
主分类号
B63B35/00
代理机构
代理人
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