Coupling and fastening means for tool shanks and handles,申请号US19500171957-传众专利搜索

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发明名称	Coupling and fastening means for tool shanks and handles
摘要
申请公布号	US2653030(A)	申请公布日期	1953.09.22
申请号	US19500171957	申请日期	1950.07.03
申请人	GUILDER ERNEST L VAN	发明人	GUILDER ERNEST L. VAN
分类号	B25B15/02;B25B23/00;B25G3/14;B25G3/28	主分类号	B25B15/02
代理机构		代理人
主权项
地址

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