Improvements in or relating to devices for counter-sinking, boring, drilling and similar operations, provided with a depth stop,申请号GB19370022698-传众专利搜索

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发明名称	Improvements in or relating to devices for counter-sinking, boring, drilling and similar operations, provided with a depth stop
摘要
申请公布号	GB488242(A)	申请公布日期	1938.07.04
申请号	GB19370022698	申请日期	1937.08.18
申请人	WERNER ROTERBERG	发明人
分类号	B23B51/10	主分类号	B23B51/10
代理机构		代理人
主权项
地址

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