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发明名称	Display sign or similar article
摘要
申请公布号	US2809453(A)	申请公布日期	1957.10.15
申请号	US19550526204	申请日期	1955.08.03
申请人	FAIRHAVEN PROPERTIES CORP.	发明人	PAWELKA GUSTAV JOHN
分类号	G09F7/18	主分类号	G09F7/18
代理机构		代理人
主权项
地址

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