Vierwalzenwalzwerk,申请号DE1955N010053-传众专利搜索

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发明名称	Vierwalzenwalzwerk
摘要
申请公布号	DE1078072(B)	申请公布日期	1960.03.24
申请号	DE1955N010053	申请日期	1955.01.13
申请人	NATIONAL RESEARCH DEVELOPMENT CORPORATION	发明人	LORD GEORGE WILLIAM
分类号	B21B1/40;B21B13/14;B21B31/20	主分类号	B21B1/40
代理机构		代理人
主权项
地址

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