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经营范围
发明名称
Improvements in or relating to apparatus for generating frequency modulated oscillations
摘要
申请公布号
GB590476(A)
申请公布日期
1947.07.18
申请号
GB19440016436
申请日期
1944.08.28
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
分类号
H04B7/02
主分类号
H04B7/02
代理机构
代理人
主权项
地址
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