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发明名称
Underwater telephony
摘要
申请公布号
US3181115(A)
申请公布日期
1965.04.27
申请号
US19580729484
申请日期
1958.04.18
申请人
WAINWRIGHT WALTER N
发明人
WAINWRIGHT WALTER N.
分类号
H04B11/00;H04M1/05
主分类号
H04B11/00
代理机构
代理人
主权项
地址
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