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发明名称
FERROMAGNETIC RESONATORS
摘要
申请公布号
GB8724447(D0)
申请公布日期
1987.11.25
申请号
GB19870024447
申请日期
1987.10.19
申请人
SONY CORPORATION
发明人
分类号
H01F7/20;H01P1/212;H01P1/215;H01P1/218;H01P7/00
主分类号
H01F7/20
代理机构
代理人
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地址
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