Geraet zur automatischen orrektur des Schallverzugs bei akustischen Peilungen,申请号DE1934E045657D-传众专利搜索

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发明名称	Geraet zur automatischen orrektur des Schallverzugs bei akustischen Peilungen
摘要
申请公布号	DE685119(C)	申请公布日期	1939.12.12
申请号	DE1934E045657D	申请日期	1934.05.31
申请人	ELECTROACUSTIC G.M.B.H.	发明人
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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