End-wrench set,申请号US19370165400-传众专利搜索

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发明名称	End-wrench set
摘要
申请公布号	US2142589(A)	申请公布日期	1939.01.03
申请号	US19370165400	申请日期	1937.09.23
申请人	OLSON CARL V	发明人	OLSON CARL V.
分类号	B25B13/08;B25B13/56	主分类号	B25B13/08
代理机构		代理人
主权项
地址

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