Wire rolling mill,申请号US19460713737-传众专利搜索

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发明名称	Wire rolling mill
摘要
申请公布号	US2613560(A)	申请公布日期	1952.10.14
申请号	US19460713737	申请日期	1946.12.03
申请人	JEAN ROZIERES	发明人	ROZIERES JEAN
分类号	B21B31/18	主分类号	B21B31/18
代理机构		代理人
主权项
地址

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