VERFAHREN ZUR HERSTELLUNG EINES BESONDERS FESTEN STAHLGURTS.,申请号AT19910117409T-传众专利搜索

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发明名称	VERFAHREN ZUR HERSTELLUNG EINES BESONDERS FESTEN STAHLGURTS.
摘要
申请公布号	AT108711(T)	申请公布日期	1994.08.15
申请号	AT19910117409T	申请日期	1991.10.11
申请人	NISSHIN STEEL CO., LTD.	发明人	IGAWA, TAKASHI;UEMATSU, YOSHIHIRO;TAKEMOTO, TOSHIHIKO
分类号	C21D9/00;B21D53/14;C21D8/02;C21D9/46;C22C38/00;C22C38/18;C22C38/58;(IPC1-7):B21B5/00	主分类号	C21D9/00
代理机构		代理人
主权项
地址

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