VESSEL FOR DRILLING OR PRODUCING FLUIDS FROM SUBMERGED WELLS,申请号GB19750016017-传众专利搜索

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发明名称	VESSEL FOR DRILLING OR PRODUCING FLUIDS FROM SUBMERGED WELLS
摘要
申请公布号	GB1492456(A)	申请公布日期	1977.11.23
申请号	GB19750016017	申请日期	1975.04.18
申请人	TEXACO DEV CORP	发明人
分类号	E02B17/00;B63B27/16;B63B35/44;E21B7/132;E21B17/01;(IPC1-7):B63B35/44;E21B7/12	主分类号	E02B17/00
代理机构		代理人
主权项
地址

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