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经营范围
发明名称
MAGNETIC SHIELDING WALL
摘要
申请公布号
JPH03131096(A)
申请公布日期
1991.06.04
申请号
JP19890270098
申请日期
1989.10.17
申请人
SUMITOMO ELECTRIC IND LTD
发明人
ITOZAKI HIDEO;MATSUURA TAKASHI;YATSU SHUJI
分类号
H05K9/00;H01L39/00
主分类号
H05K9/00
代理机构
代理人
主权项
地址
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