VERFAHREN ZUM LAENGSWALZEN VON ROHREN,申请号DD19880322789-传众专利搜索

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发明名称	VERFAHREN ZUM LAENGSWALZEN VON ROHREN
摘要
申请公布号	DD298213(A5)	申请公布日期	1992.02.13
申请号	DD19880322789	申请日期	1988.12.08
申请人	VEB ROHRKOMBINAT STAHL- UND WALZWERK RIESA,DE	发明人	ENGELHORN,STEFAN,DE;POSSELT,WOLFGANG,DE;KARL,DIETMAR,DE;STEUER,FALK,DE;DIETRICH,GUNTHER,DE;KRUEGER,KARSTEN,DE
分类号	B21B17/00;(IPC1-7):B21B17/00	主分类号	B21B17/00
代理机构		代理人
主权项
地址

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