METHOD OF PRODUCING CURVILINEAR TAPS VIEWED IN PLAN,申请号SU19874259443-传众专利搜索

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发明名称	METHOD OF PRODUCING CURVILINEAR TAPS VIEWED IN PLAN
摘要
申请公布号	SU1518047(A1)	申请公布日期	1989.10.30
申请号	SU19874259443	申请日期	1987.06.10
申请人	MEDVEDEV IGOR V,SU;KORCHAGIN IVAN G,SU	发明人	MEDVEDEV IGOR V,SU;KORCHAGIN IVAN G,SU
分类号	B21C37/28	主分类号	B21C37/28
代理机构		代理人
主权项
地址

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