Improvements in means for controlling the path of a moving or vibrating part such asthe moving coil of a loudspeaker,申请号GB19340007848-传众专利搜索

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发明名称	Improvements in means for controlling the path of a moving or vibrating part such asthe moving coil of a loudspeaker
摘要
申请公布号	GB435042(A)	申请公布日期	1935.09.13
申请号	GB19340007848	申请日期	1934.03.13
申请人	PAUL GUSTAVUS ADOLPHUS HELMUTH VOIGT	发明人
分类号	H04R9/04	主分类号	H04R9/04
代理机构		代理人
主权项
地址

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