Aperfeiçoamento em tubo flexivel,申请号BR1994PI03642-传众专利搜索

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发明名称	Aperfeiçoamento em tubo flexivel
摘要
申请公布号	BR9403642(A)	申请公布日期	1996.09.03
申请号	BR1994PI03642	申请日期	1994.09.29
申请人	JONG HUANG YEH	发明人	HUANG YEH JONG
分类号	F16L11/00;(IPC1-7):F16L11/00	主分类号	F16L11/00
代理机构		代理人
主权项
地址

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