Drain cock tool,申请号US19590817938-传众专利搜索

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法人/股东/高管

发明名称	Drain cock tool
摘要
申请公布号	US2987080(A)	申请公布日期	1961.06.06
申请号	US19590817938	申请日期	1959.06.03
申请人	CHANDLER WILBUR O;ROBERTS JAMES A	发明人	CHANDLER WILBUR O.;ROBERTS JAMES A.
分类号	B25B27/00	主分类号	B25B27/00
代理机构		代理人
主权项
地址

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