SELO PARA VEDACAO DE BOCA DE DUTOS,申请号BR19810003329-传众专利搜索

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发明名称	SELO PARA VEDACAO DE BOCA DE DUTOS
摘要
申请公布号	BR8103329(A)	申请公布日期	1983.01.04
申请号	BR19810003329	申请日期	1981.05.28
申请人	PIRELLI BRASIL	发明人	BIANCHI GUIBERTO
分类号	F16L23/00;(IPC1-7):F16L23/00	主分类号	F16L23/00
代理机构		代理人
主权项
地址

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