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发明名称	Index tab
摘要
申请公布号	US2597426(A)	申请公布日期	1952.05.20
申请号	US19470719708	申请日期	1947.01.02
申请人	AUCKLEY LEE E	发明人	AUCKLEY LEE E.
分类号	B42F19/00	主分类号	B42F19/00
代理机构		代理人
主权项
地址

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