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发明名称
IMPROVEMENTS IN OR RELATING TO SONAR RECEIVERS
摘要
申请公布号
GB2083625(A)
申请公布日期
1982.03.24
申请号
GB19800029193
申请日期
1980.09.10
申请人
PLESSEY THE CO LTD
发明人
分类号
G01S15/42;G10K11/28;(IPC1-7):G01S15/42;G01S3/84
主分类号
G01S15/42
代理机构
代理人
主权项
地址
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