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发明名称
Pb-free solder having improved mechanical properties.
摘要
申请公布号
EP0622151(B1)
申请公布日期
2000.03.08
申请号
EP19940302785
申请日期
1994.04.20
申请人
AT&T CORP.
发明人
CHEN, HO SOU;JIN, SUNGHO;MCCORMACK, MARK THOMAS
分类号
B23K35/26;C22C13/00;H01L21/60;H05K3/34;(IPC1-7):B23K35/26
主分类号
B23K35/26
代理机构
代理人
主权项
地址
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