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发明名称
Improvements in or relating to ganged variable inductance devices
摘要
申请公布号
GB706479(A)
申请公布日期
1954.03.31
申请号
GB19500022663
申请日期
1950.09.14
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
RICH CHARLES WILFRED
分类号
H01F21/00
主分类号
H01F21/00
代理机构
代理人
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