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经营范围
发明名称
Electromagnetic wave absorber
摘要
申请公布号
EP1124282(A3)
申请公布日期
2003.12.10
申请号
EP20010102575
申请日期
2001.02.06
申请人
SONY CORPORATION
发明人
TOYODA, JUNICHI;OKAYAMA, KATSUMI;IWASHITA, SAKAN
分类号
H01F1/00;H01Q17/00;H05K9/00;(IPC1-7):H01Q17/00;G12B17/02
主分类号
H01F1/00
代理机构
代理人
主权项
地址
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