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发明名称
POLISHING METHOD FOR CORROSION OF IC LEAD
摘要
申请公布号
JPH0463468(A)
申请公布日期
1992.02.28
申请号
JP19900177002
申请日期
1990.07.02
申请人
MITSUBISHI ELECTRIC CORP
发明人
OKADA KAZUHISA;YAMAMOTO OSAMU
分类号
H01L23/50;H01L21/66
主分类号
H01L23/50
代理机构
代理人
主权项
地址
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