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发明名称
ACOUSTIC ANTENNAE FOR UNDERWATER USE
摘要
申请公布号
GB1537948(A)
申请公布日期
1979.01.10
申请号
GB19770008185
申请日期
1977.02.25
申请人
FRANCE MINISTER OF ARMED FORCES
发明人
分类号
B06B1/06;G10K11/20;(IPC1-7):G01S3/80;G01S1/72
主分类号
B06B1/06
代理机构
代理人
主权项
地址
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