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发明名称
摘要
申请公布号
JP2003533591(A)
申请公布日期
2003.11.11
申请号
JP20010583957
申请日期
2001.05.08
申请人
发明人
分类号
B21B45/00;B21B3/00;B21B45/02;B21B45/06;B21B45/08;B21C43/00;C23G1/10;C23G5/00;C23G5/032;(IPC1-7):C23G1/10
主分类号
B21B45/00
代理机构
代理人
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地址
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