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发明名称
Verfahren und Vorrichtung zum Peilen mit Hilfe akustischer Wellen
摘要
申请公布号
DE958632(C)
申请公布日期
1957.02.21
申请号
DE1953E007995
申请日期
1953.10.21
申请人
ELECTROACUSTIC GESELLSCHAFT M.B.H.
发明人
AHRENS DR. PHIL. HABIL. ERHARD
分类号
G01S1/72
主分类号
G01S1/72
代理机构
代理人
主权项
地址
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