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发明名称
摘要
申请公布号
JPS59135857(U)
申请公布日期
1984.09.11
申请号
JP19830028122U
申请日期
1983.03.01
申请人
发明人
分类号
B22D17/28;(IPC1-7):B22D17/28
主分类号
B22D17/28
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