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经营范围
发明名称
METHOD OF MACHINING INNER RING FOR CONICAL ROLLER BEARING
摘要
申请公布号
EP0091963(B1)
申请公布日期
1986.09.10
申请号
EP19820900138
申请日期
1981.12.24
申请人
NTN TOYO BEARING COMPANY, LIMITED
发明人
EGUSA, TOMOYOSHI;YAMAUCHI, YUTAKA
分类号
B24B49/02;B24B19/02;B24B19/06;B24B49/04;(IPC1-7):B24B49/04
主分类号
B24B49/02
代理机构
代理人
主权项
地址
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