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发明名称
Einrichtung zum Feststellen von schallreflektierenden Koerpern, insbesondere von Fischen
摘要
申请公布号
DE1190845(B)
申请公布日期
1965.04.08
申请号
DE1960N018262
申请日期
1960.04.30
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
TUCKER DAVID GORDON;KAY LESLIE
分类号
G01S15/34
主分类号
G01S15/34
代理机构
代理人
主权项
地址
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