Elektromechanischer Wandler, insbesondere fuer Hoerhilfen,申请号DE1959K037528-传众专利搜索

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发明名称	Elektromechanischer Wandler, insbesondere fuer Hoerhilfen
摘要
申请公布号	DE1173184(B)	申请公布日期	1964.07.02
申请号	DE1959K037528	申请日期	1959.04.21
申请人	HUGH SHALER KNOWLES	发明人	KNOWLES HUGH SHALER
分类号	H02K33/02;H04R11/00	主分类号	H02K33/02
代理机构		代理人
主权项
地址

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