Clean-out mechanism for the ends of rolls,申请号US19340742555-传众专利搜索

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发明名称	Clean-out mechanism for the ends of rolls
摘要
申请公布号	US2058869(A)	申请公布日期	1936.10.27
申请号	US19340742555	申请日期	1934.09.04
申请人	B. F. GUMP CO.	发明人	JR. ALBERT J. HAZLE,
分类号	B02C4/40	主分类号	B02C4/40
代理机构		代理人
主权项
地址

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