PROGRESSIVE DIE,申请号RU19920014839-传众专利搜索

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发明名称	PROGRESSIVE DIE
摘要
申请公布号	RU2016687(C1)	申请公布日期	1994.07.30
申请号	RU19920014839	申请日期	1992.12.29
申请人	KOVALEV VIKTOR G;KOVALEV VADIM V	发明人	KOVALEV VIKTOR G;KOVALEV VADIM V
分类号	B21D37/00;(IPC1-7):B21D37/00	主分类号	B21D37/00
代理机构		代理人
主权项
地址

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