VERFAHREN ZUR WANDDICKENAUSREGELUNG BEIM ROHRWALZEN,申请号DD19870302761-传众专利搜索

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发明名称	VERFAHREN ZUR WANDDICKENAUSREGELUNG BEIM ROHRWALZEN
摘要
申请公布号	DD281504(A7)	申请公布日期	1990.08.15
申请号	DD19870302761	申请日期	1987.05.14
申请人	BERGAKADEMIE FREIBERG DIREKTORAT FORSCHUNG,DD	发明人	HENTSCHEL,ULLRICH,DD;HAHMANN,DIETMAR,DD;OEHLSTOETER,GERHARD,DD
分类号	(IPC1-7):B21B37/02	主分类号	(IPC1-7):B21B37/02
代理机构		代理人
主权项
地址

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