Improvements in or relating to hand drills,申请号GB19490021915-传众专利搜索

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发明名称	Improvements in or relating to hand drills
摘要
申请公布号	GB666358(A)	申请公布日期	1952.02.13
申请号	GB19490021915	申请日期	1949.08.23
申请人	FLEETWAY MANUFACTURING COMPANY LIMITED;WILLIAM HENRY BEUKERS	发明人
分类号	B23B45/06	主分类号	B23B45/06
代理机构		代理人
主权项
地址

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