Fishing tool,申请号US19280311644-传众专利搜索

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法人/股东/高管

发明名称	Fishing tool
摘要
申请公布号	US1761463(A)	申请公布日期	1930.06.03
申请号	US19280311644	申请日期	1928.10.10
申请人	BECKETT GOVENOR K	发明人	BECKETT GOVENOR K.
分类号	E21B31/18	主分类号	E21B31/18
代理机构		代理人
主权项
地址

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