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发明名称
RESIN SEAL TYPE PIN GRID ARRAY STRUCTURE
摘要
申请公布号
JPH01169953(A)
申请公布日期
1989.07.05
申请号
JP19870326758
申请日期
1987.12.25
申请人
CITIZEN WATCH CO LTD
发明人
ISHIDA YOSHIHIRO
分类号
H01L23/28;H01L21/56
主分类号
H01L23/28
代理机构
代理人
主权项
地址
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