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发明名称
MULTISTAGE CORRECTING DEVICE FOR METALLIC RING
摘要
申请公布号
JPH0699221(A)
申请公布日期
1994.04.12
申请号
JP19920250182
申请日期
1992.09.18
申请人
ISHIKAWAJIMA HARIMA HEAVY IND CO LTD
发明人
ISHIHARA TAKESHI
分类号
B21D3/14;(IPC1-7):B21D3/14
主分类号
B21D3/14
代理机构
代理人
主权项
地址
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