Starter guide for use in drilling holes in concrete and the like,申请号US19610114184-传众专利搜索

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发明名称	Starter guide for use in drilling holes in concrete and the like
摘要
申请公布号	US3162066(A)	申请公布日期	1964.12.22
申请号	US19610114184	申请日期	1961.06.01
申请人	MOREY WILLIS R;MOREY RICHARD K	发明人	MOREY WILLIS R.;MOREY RICHARD K.
分类号	B23B49/02	主分类号	B23B49/02
代理机构		代理人
主权项
地址

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