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发明名称
Submarine cable
摘要
申请公布号
US1849193(A)
申请公布日期
1932.03.15
申请号
US19290386361
申请日期
1929.08.16
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
MCCURDY RALPH G.
分类号
H01B7/14
主分类号
H01B7/14
代理机构
代理人
主权项
地址
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