ANNULAR BLOWOUT PREVENTER,申请号MY19800000177-传众专利搜索

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发明名称	ANNULAR BLOWOUT PREVENTER
摘要
申请公布号	MY8000177(A)	申请公布日期	1980.12.31
申请号	MY19800000177	申请日期	1980.12.31
申请人	CAMERON IRON WORKS INC	发明人	MARVIN RICHARD JONES
分类号	E21B33/06;(IPC1-7):E21B33/06	主分类号	E21B33/06
代理机构		代理人
主权项
地址

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