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发明名称
Improvements in or relating to temperature-responsive variable reactances
摘要
申请公布号
GB520832(A)
申请公布日期
1940.05.06
申请号
GB19380031510
申请日期
1938.10.31
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED;GEORGE BALDWIN BANKS
发明人
分类号
H03B5/04
主分类号
H03B5/04
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代理人
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