Off-shore drilling,申请号US19640382218-传众专利搜索

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发明名称	Off-shore drilling
摘要
申请公布号	US3324943(A)	申请公布日期	1967.06.13
申请号	US19640382218	申请日期	1964.07.13
申请人	TEXACO INC.	发明人	PRICE TOM B.
分类号	E21B33/035;E21B33/038;E21B33/064	主分类号	E21B33/035
代理机构		代理人
主权项
地址

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