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发明名称
Induction heating system of variable forging billets with dual type frequency
摘要
申请公布号
KR100495623(B1)
申请公布日期
2005.06.16
申请号
KR20030036710
申请日期
2003.06.09
申请人
发明人
分类号
B21J17/02;(IPC1-7):B21J17/02
主分类号
B21J17/02
代理机构
代理人
主权项
地址
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