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发明名称
HEAT TREATMENT OF METALLIC BALL AND DEVICE THEREFOR
摘要
申请公布号
JPH09316502(A)
申请公布日期
1997.12.09
申请号
JP19960138585
申请日期
1996.05.31
申请人
NEC CORP
发明人
KIMURA TAKEHIRO
分类号
C22F1/00;B22F1/00;C21D9/36;H01L23/12;H01R4/02;H05K1/14;H05K3/34;H05K3/36;(IPC1-7):B22F1/00
主分类号
C22F1/00
代理机构
代理人
主权项
地址
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