UN DISPOSITIVO DE CHORRO PARA LA INSTALACION DE POZOS PRO- FUNDOS.,申请号ES19110003709-传众专利搜索

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发明名称	UN DISPOSITIVO DE CHORRO PARA LA INSTALACION DE POZOS PRO- FUNDOS.
摘要
申请公布号	ES370911(A1)	申请公布日期	1971.12.16
申请号	ES19110003709	申请日期	1969.08.27
申请人	JOHN W. STANG CORPORATION	发明人
分类号	E21B;(IPC1-7):21B/	主分类号	E21B
代理机构		代理人
主权项
地址

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