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经营范围
发明名称
SEALING OF SEMICONDUCTOR ELEMENT
摘要
申请公布号
JPS5578551(A)
申请公布日期
1980.06.13
申请号
JP19780152483
申请日期
1978.12.08
申请人
SEIKO INSTR & ELECTRONICS
发明人
TSUNEIZUMI KAZUTSUGU
分类号
H01L21/56;H01L23/02
主分类号
H01L21/56
代理机构
代理人
主权项
地址
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