Verfahren zum Herstellen von Rippenrohren,申请号DE1953D014390-传众专利搜索

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发明名称	Verfahren zum Herstellen von Rippenrohren
摘要
申请公布号	DE934466(C)	申请公布日期	1955.10.27
申请号	DE1953D014390	申请日期	1953.02.22
申请人	DEUTSCHE WAGGON- UND MASCHINENFABRIKEN G.M.B.H.	发明人	RICHTER JOHANNES ALFRED
分类号	B21C37/26	主分类号	B21C37/26
代理机构		代理人
主权项
地址

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