DISPOSITIVO EM FORMA DE CAIXA PARA PRENDER PAPEIS,申请号BR19750005843-传众专利搜索

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发明名称	DISPOSITIVO EM FORMA DE CAIXA PARA PRENDER PAPEIS
摘要
申请公布号	BR7505843(A)	申请公布日期	1977.03.22
申请号	BR19750005843	申请日期	1975.09.11
申请人	DA CUNHA D	发明人	DA CUNHA D
分类号	B42F1/00;(IPC1-7):B42F1/00	主分类号	B42F1/00
代理机构		代理人
主权项
地址

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