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发明名称
Unterwasserschallgeraet
摘要
申请公布号
DE1038458(B)
申请公布日期
1958.09.04
申请号
DE1955E010957
申请日期
1955.07.02
申请人
ELECTROACUSTIC GESELLSCHAFT M.B.H.
发明人
KUEHNHOLD DR. RUDOLF
分类号
G10K11/00
主分类号
G10K11/00
代理机构
代理人
主权项
地址
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