DISPOSITIF DE RECHAUFFAGE ET D'ISOLATION THERMIQUE D'AU MOINS UNE CONDUITE SOUS-MARINE,申请号FR20030003274-传众专利搜索

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发明名称	DISPOSITIF DE RECHAUFFAGE ET D'ISOLATION THERMIQUE D'AU MOINS UNE CONDUITE SOUS-MARINE
摘要
申请公布号	FR2852677(B1)	申请公布日期	2006.01.06
申请号	FR20030003274	申请日期	2003.03.18
申请人		发明人
分类号	F28D7/12;E21B17/01;E21B36/00;E21B43/01;E21B43/12;F16L53/00;F16L59/14;(IPC1-7):F28D7/12	主分类号	F28D7/12
代理机构		代理人
主权项
地址

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