Improvements in and relating to drills,申请号GB19580006267-传众专利搜索

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发明名称	Improvements in and relating to drills
摘要
申请公布号	GB913457(A)	申请公布日期	1962.12.19
申请号	GB19580006267	申请日期	1958.02.26
申请人	ROBERT FISHWICK	发明人
分类号	B23B51/08	主分类号	B23B51/08
代理机构		代理人
主权项
地址

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