Válvula de drenagem,申请号BR1996PI04012-传众专利搜索

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发明名称	Válvula de drenagem
摘要
申请公布号	BR9604012(A)	申请公布日期	1998.06.09
申请号	BR1996PI04012	申请日期	1996.07.24
申请人	EMICOL ELETRO ELETRONICA LTDA.	发明人	MARCELO FONTANA;JOSE CLAUDIO MICAI;PETER FRIEDRICH;HELMUT JOSEF FRIEDRICH
分类号	F16K21/00;(IPC1-7):F16K21/00	主分类号	F16K21/00
代理机构		代理人
主权项
地址

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