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发明名称	Phonograph
摘要
申请公布号	US2272264(A)	申请公布日期	1942.02.10
申请号	US19390297643	申请日期	1939.10.03
申请人	THOMAS A. EDISON, INCORPORATED	发明人	TORO MICHAEL J. DI
分类号	G11B25/02	主分类号	G11B25/02
代理机构		代理人
主权项
地址

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