Schraegwalzvorrichtung zum Aufweiten von Metallrohren mittels eines Dornes,申请号DE1925M092641D-传众专利搜索

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发明名称	Schraegwalzvorrichtung zum Aufweiten von Metallrohren mittels eines Dornes
摘要
申请公布号	DE574626(C)	申请公布日期	1933.04.18
申请号	DE1925M092641D	申请日期	1925.12.30
申请人	MANNESMANNROEHREN-WERKE	发明人
分类号	B21B19/08;B21B25/02	主分类号	B21B19/08
代理机构		代理人
主权项
地址

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