METHOD AND APPARATUS FOR WORKING INCLINED EDGES OF HOLES IN ARTICLES,申请号SU19752198710-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR WORKING INCLINED EDGES OF HOLES IN ARTICLES
摘要
申请公布号	SU697225(A1)	申请公布日期	1979.11.15
申请号	SU19752198710	申请日期	1975.12.15
申请人	VALERYANOV SERGEJ L,SU	发明人	VALERYANOV SERGEJ L,SU
分类号	B21D19/00;(IPC1-7):B21D19/00	主分类号	B21D19/00
代理机构		代理人
主权项
地址

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