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发明名称
摘要
申请公布号
JP3043326(B1)
申请公布日期
2000.05.22
申请号
JP19980362818
申请日期
1998.12.21
申请人
发明人
分类号
B22D1/00;C21C7/10;F27D3/16;(IPC1-7):C21C7/10
主分类号
B22D1/00
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