Device for performing an automatic grinding operation,申请号US19580741662-传众专利搜索

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发明名称	Device for performing an automatic grinding operation
摘要
申请公布号	US2998000(A)	申请公布日期	1961.08.29
申请号	US19580741662	申请日期	1958.06.12
申请人	AKTIEBOLAGET SVENSKA KULLAGERFABRIKEN	发明人	JOHANSSON ERIK LENNART WALDEMAR
分类号	B24B49/18	主分类号	B24B49/18
代理机构		代理人
主权项
地址

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