Procédé et moyen pour amplifier ou pour rétablir l'ouïe,申请号BE19590583043-传众专利搜索

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发明名称	Procédé et moyen pour amplifier ou pour rétablir l'ouïe
摘要
申请公布号	BE583043(A1)	申请公布日期	1960.01.18
申请号	BE19590583043	申请日期	1959.09.25
申请人	HENRY KARL PUHARICH;JOSEPH LUBANSKY LAWRENCE	发明人	HENRY KARL PUHARICH;JOSEPH LUBANSKY LAWRENCE
分类号	A61F11/04;(IPC1-7):A61F	主分类号	A61F11/04
代理机构		代理人
主权项
地址

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