Latch for casing cutters and the like,申请号US19360079037-传众专利搜索

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法人/股东/高管

发明名称	Latch for casing cutters and the like
摘要
申请公布号	US2118242(A)	申请公布日期	1938.05.24
申请号	US19360079037	申请日期	1936.05.11
申请人	IDRIS THOMAS	发明人	THOMAS IDRIS
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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