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发明名称
Grinding machine
摘要
Grinding machine having a plurality of wheelheads for simultaneously grinding internal and external surfaces of revolution on a large workpiece, the machine including a temperature-controlled reference plate.
申请公布号
US4587763(A)
申请公布日期
1986.05.13
申请号
US19850744132
申请日期
1985.06.12
申请人
HAHN, ROBERT S.
发明人
HAHN, ROBERT S.
分类号
B24B5/12;B24B41/00;(IPC1-7):B24B5/00
主分类号
B24B5/12
代理机构
代理人
主权项
地址
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