Badges and pin-attaching means therefor,申请号US19580735400-传众专利搜索

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发明名称	Badges and pin-attaching means therefor
摘要
申请公布号	US2930154(A)	申请公布日期	1960.03.29
申请号	US19580735400	申请日期	1958.05.15
申请人	ROSEN LOUIS W	发明人	ROSEN LOUIS W.
分类号	G09F3/12	主分类号	G09F3/12
代理机构		代理人
主权项
地址

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