Способ соединения рабочей и хвостовой частей составных инструментов, в частности, сверл, зенкеров, разверток и т.п.,申请号SU19500432949-传众专利搜索

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发明名称	Способ соединения рабочей и хвостовой частей составных инструментов, в частности, сверл, зенкеров, разверток и т.п.
摘要
申请公布号	SU91314(A1)	申请公布日期	1950.11.30
申请号	SU19500432949	申请日期	1950.08.11
申请人	IVLIEV G.I.	发明人	IVLIEV G.I.
分类号	B23B51/12	主分类号	B23B51/12
代理机构		代理人
主权项
地址

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