Tubing and casing stripper for wells,申请号US19380201969-传众专利搜索

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发明名称	Tubing and casing stripper for wells
摘要
申请公布号	US2128593(A)	申请公布日期	1938.08.30
申请号	US19380201969	申请日期	1938.04.14
申请人	PHILLIPS CHARLES R	发明人	PHILLIPS CHARLES R.
分类号	E21B29/00	主分类号	E21B29/00
代理机构		代理人
主权项
地址

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