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发明名称
IMPROVED IMPEDANCE BOND
摘要
申请公布号
GB8925211(D0)
申请公布日期
1989.12.28
申请号
GB19890025211
申请日期
1989.11.08
申请人
HOWELLS RADIO LIMITED
发明人
分类号
B61L1/18;H01F37/00
主分类号
B61L1/18
代理机构
代理人
主权项
地址
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