Disposição de regulador de pressão em uma tubulação,申请号BR1997PI01460-传众专利搜索

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发明名称	Disposição de regulador de pressão em uma tubulação
摘要
申请公布号	BR9701460(A)	申请公布日期	1999.01.12
申请号	BR1997PI01460	申请日期	1997.03.24
申请人	TONKA S.A.	发明人	PEDRO FRIEDRICH
分类号	G05D16/08;(IPC1-7):G05D16/08	主分类号	G05D16/08
代理机构		代理人
主权项
地址

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