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发明名称
Electronic acoustic receiver
摘要
申请公布号
US3138778(A)
申请公布日期
1964.06.23
申请号
US19620173550
申请日期
1962.02.15
申请人
SEA-SPACE SYSTEMS, INC.
发明人
DULIN GERALD F.
分类号
H04B11/00
主分类号
H04B11/00
代理机构
代理人
主权项
地址
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