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发明名称
AMPLITUDE CLASSIFIER OF HYDROACOUSTIC ECHOS
摘要
申请公布号
PL121116(B2)
申请公布日期
1982.04.30
申请号
PL19800221351
申请日期
1980.01.11
申请人
发明人
分类号
G01S;G01S15/96;(IPC1-7):G01S15/96
主分类号
G01S
代理机构
代理人
主权项
地址
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