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发明名称
Echolotgeraet mit mehreren Messbereichen
摘要
申请公布号
DE949994(C)
申请公布日期
1956.09.27
申请号
DE1952E006308
申请日期
1952.11.13
申请人
ELECTROACUSTIC GESELLSCHAFT M.B.H.
发明人
BOLZMANN HANS
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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