Assemblage étanche pour conduites tubulaires,申请号FR19600835857-传众专利搜索

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发明名称	Assemblage étanche pour conduites tubulaires
摘要
申请公布号	FR1272178(A)	申请公布日期	1961.09.22
申请号	FR19600835857	申请日期	1960.08.12
申请人	VALLOUREC	发明人	PIALAT ROBERT
分类号	F16L13/11;F16L25/08	主分类号	F16L13/11
代理机构		代理人
主权项
地址

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