APPARATUS FOR STRAIGHTENING CONCAVE SHAPE OF ARTICLES HAVING SPHERICAL SURFACE,申请号SU19823444624-传众专利搜索

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发明名称	APPARATUS FOR STRAIGHTENING CONCAVE SHAPE OF ARTICLES HAVING SPHERICAL SURFACE
摘要
申请公布号	SU1031558(A1)	申请公布日期	1983.07.30
申请号	SU19823444624	申请日期	1982.04.01
申请人	PROIZV OB "ZAPOROZHTRANSFORMATOR" IM.V.I.LENINA	发明人	KISEL IGOR P,SU
分类号	B21D1/06;(IPC1-7):B21D1/06	主分类号	B21D1/06
代理机构		代理人
主权项
地址

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