Polishing apparatus for rolls,申请号US19400356784-传众专利搜索

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法人/股东/高管

发明名称	Polishing apparatus for rolls
摘要
申请公布号	US2273590(A)	申请公布日期	1942.02.17
申请号	US19400356784	申请日期	1940.09.14
申请人	PISARCIK PAUL K	发明人	PISARCIK PAUL K.
分类号	B21B28/04;B24B5/36	主分类号	B21B28/04
代理机构		代理人
主权项
地址

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