Verfahren und Vorrichtung zum Biegen von Rohren,申请号DE1954A021229-传众专利搜索

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发明名称	Verfahren und Vorrichtung zum Biegen von Rohren
摘要
申请公布号	DE1017004(B)	申请公布日期	1957.10.03
申请号	DE1954A021229	申请日期	1954.09.29
申请人	ALFRED C. ARBOGAST	发明人	ARBOGAST ALFRED C.
分类号	B21D9/12;C25D3/40	主分类号	B21D9/12
代理机构		代理人
主权项
地址

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