Pressure actuated packer and anchor assembly,申请号US19640413002-传众专利搜索

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法人/股东/高管

发明名称	Pressure actuated packer and anchor assembly
摘要
申请公布号	US3318384(A)	申请公布日期	1967.05.09
申请号	US19640413002	申请日期	1964.11.23
申请人	BROWN CICERO C	发明人	BROWN CICERO C.
分类号	E21B33/1295	主分类号	E21B33/1295
代理机构		代理人
主权项
地址

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