Verfahren und Vorrichtung zum Herstellen von Rohrbogen,申请号DE1960A035882-传众专利搜索

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发明名称	Verfahren und Vorrichtung zum Herstellen von Rohrbogen
摘要
申请公布号	DE1169257(B)	申请公布日期	1964.04.30
申请号	DE1960A035882	申请日期	1960.10.25
申请人	DAVID ERHMON ARMSTRONG;THOMAS JOSEPH JEROME DUNN;WALTER HAMILTON STULEN;GERALD PHILIP ROESER	发明人	ARMSTRONG DAVID ERHMON;DUNN THOMAS JOSEPH JEROME;STULEN WALTER HAMILTON;ROESER GERALD PHILIP
分类号	B21D9/03	主分类号	B21D9/03
代理机构		代理人
主权项
地址

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