Bloqueador interno para tubulações de água,申请号BR1995PI04468-传众专利搜索

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发明名称	Bloqueador interno para tubulações de água
摘要
申请公布号	BR9504468(A)	申请公布日期	1997.09.02
申请号	BR1995PI04468	申请日期	1995.10.05
申请人	ABRAAO CHAMIE SEVERINO;ALVES DA COSTA PAULO FILHO	发明人	CHAMIE SEVERINO ABRAAO;DA COSTA PAUL ALVES FILHO
分类号	F16L55/10;(IPC1-7):F16L55/10	主分类号	F16L55/10
代理机构		代理人
主权项
地址

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