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发明名称
Improvements in or relating to variable tuning control systems
摘要
申请公布号
GB782282(A)
申请公布日期
1957.09.04
申请号
GB19540035360
申请日期
1954.12.07
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
TATE CLIFFORD EDWARD
分类号
H03J7/30
主分类号
H03J7/30
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