Vehicle actuated controller for sound reproducer,申请号US19530363897-传众专利搜索

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发明名称	Vehicle actuated controller for sound reproducer
摘要
申请公布号	US2939711(A)	申请公布日期	1960.06.07
申请号	US19530363897	申请日期	1953.06.24
申请人	BEATTIE MALCOLM B	发明人	BEATTIE MALCOLM B.
分类号	G11B25/00	主分类号	G11B25/00
代理机构		代理人
主权项
地址

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