BOOKHOLDER,申请号USD3674231-传众专利搜索

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发明名称	BOOKHOLDER
摘要
申请公布号	US3674231(A)	申请公布日期	1972.07.04
申请号	USD3674231	申请日期	1970.09.24
申请人	ISABELLE J. LEWIS	发明人	ISABELLE J. LEWIS
分类号	A47B23/06;(IPC1-7):A47B97/04	主分类号	A47B23/06
代理机构		代理人
主权项
地址

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