Collapsible easel or similar article,申请号US06/940811-传众专利搜索

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发明名称	Collapsible easel or similar article
摘要
申请公布号	USD303589(S1)	申请公布日期	1989.09.26
申请号	US06/940811	申请日期	1986.12.11
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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