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发明名称
SOLDER LEVELING METHOD AND APPARATUS
摘要
申请公布号
EP0249168(B1)
申请公布日期
1990.11.28
申请号
EP19870108172
申请日期
1987.06.05
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
SIMPSON, JOHN P.;NEWMAN, GARY L.;LARNERD, JAMES M.;EMERICK, ALAN J.
分类号
H01L23/50;B23K1/00;B23K1/08;H05K3/34
主分类号
H01L23/50
代理机构
代理人
主权项
地址
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