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发明名称
ROLL SURFACE GRINDING DEVICE
摘要
申请公布号
JPH06335849(A)
申请公布日期
1994.12.06
申请号
JP19930126186
申请日期
1993.05.27
申请人
HITACHI LTD
发明人
MORI SHIGERU
分类号
B21B28/04;B24B5/37;B24B49/16;(IPC1-7):B24B5/37
主分类号
B21B28/04
代理机构
代理人
主权项
地址
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