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发明名称
RADIATION BOARD
摘要
申请公布号
JPH01183139(A)
申请公布日期
1989.07.20
申请号
JP19880007198
申请日期
1988.01.16
申请人
SUMITOMO SPECIAL METALS CO LTD
发明人
KONO HISAMORI;NAKAMURA YASUYUKI;SUZUSHIMA YOSHIYUKI;INUI HAJIME
分类号
H01L23/12;H01L23/36
主分类号
H01L23/12
代理机构
代理人
主权项
地址
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