APARELHO E PROCESSO PARA INSTALAR UM TUBO VERTICAL DE LINHA DE FLUXO EM UMA PLATAFORMA AO LARGO DA COSTA;E APARELHO PARA SUSTENTAR UM TUBO VERTICAL,申请号BR19770000909-传众专利搜索

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发明名称	APARELHO E PROCESSO PARA INSTALAR UM TUBO VERTICAL DE LINHA DE FLUXO EM UMA PLATAFORMA AO LARGO DA COSTA;E APARELHO PARA SUSTENTAR UM TUBO VERTICAL
摘要
申请公布号	BR7700909(A)	申请公布日期	1978.04.04
申请号	BR19770000909	申请日期	1977.02.15
申请人	GULF RES & DEV CO	发明人	BRYANT R
分类号	E21B43/01;F16L1/15;(IPC1-7):F16L1/04	主分类号	E21B43/01
代理机构		代理人
主权项
地址

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