Edging roll for rolling mills,申请号US19330680841-传众专利搜索

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发明名称	Edging roll for rolling mills
摘要
申请公布号	US2020652(A)	申请公布日期	1935.11.12
申请号	US19330680841	申请日期	1933.07.17
申请人	ATLANTIC STEEL COMPANY	发明人	LENNOX DAVID A.
分类号	B21B27/02	主分类号	B21B27/02
代理机构		代理人
主权项
地址

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