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经营范围
发明名称
Improvements in or relating to automatic frequency control systems
摘要
申请公布号
GB769542(A)
申请公布日期
1957.03.06
申请号
GB19530009575
申请日期
1953.04.08
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED;JOHN BUCKINGHAM C.B.
发明人
WRIGHT PETER MAURICE;KWASIEBORSKI ANDRZEJ KAMAL
分类号
H03C7/02;H03L7/04
主分类号
H03C7/02
代理机构
代理人
主权项
地址
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