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发明名称
Improvements in or relating to screened tuned units suitable for use in wireless receiving apparatus
摘要
申请公布号
GB440254(A)
申请公布日期
1935.12.24
申请号
GB19330029593
申请日期
1934.05.24
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED;NOEEL MEYER RUST
发明人
分类号
H01F17/04
主分类号
H01F17/04
代理机构
代理人
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地址
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