PERFECCIONAMIENTOS EN ESTRUCTURAS SUBMARINAS PARA OPERACIONES DE PERFORACION Y PRODUCCION.,申请号ES19420005096-传众专利搜索

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发明名称	PERFECCIONAMIENTOS EN ESTRUCTURAS SUBMARINAS PARA OPERACIONES DE PERFORACION Y PRODUCCION.
摘要
申请公布号	ES509642(D0)	申请公布日期	1982.12.16
申请号	ES19420005096	申请日期	1982.02.16
申请人	CHEVRON RESEARCH COMPANY	发明人
分类号	B63B21/50;E02B17/00;E02B17/04;(IPC1-7):21B15/02	主分类号	B63B21/50
代理机构		代理人
主权项
地址

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