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发明名称
UNDERWATER TELEPHONE SYSTEM
摘要
申请公布号
JPS5394102(A)
申请公布日期
1978.08.17
申请号
JP19770007863
申请日期
1977.01.28
申请人
HOSOKAWA RIKIISA
发明人
HOSOKAWA RIKIISA
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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