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经营范围
发明名称
Improvements in or relating to automatic gain control devices for use in high frequency receivers
摘要
申请公布号
GB377307(A)
申请公布日期
1932.07.28
申请号
GB19310009493
申请日期
1931.03.28
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED;GASTON ADELIN MATHIEU;GERALD ARTHUR ISTED
发明人
分类号
H03G3/22
主分类号
H03G3/22
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