Improvements in or relating to methods of and apparatus for rolling structural shapes such as h, i and rails,申请号GB19660006139-传众专利搜索

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发明名称	Improvements in or relating to methods of and apparatus for rolling structural shapes such as h, i and rails
摘要
申请公布号	GB1087839(A)	申请公布日期	1967.10.18
申请号	GB19660006139	申请日期	1966.02.11
申请人	DE WENDEL & CIE	发明人
分类号	B21B1/08;B21B1/12;B21B39/16	主分类号	B21B1/08
代理机构		代理人
主权项
地址

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