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发明名称
Perfectionnements aux émetteurs à haute fréquence modulée
摘要
申请公布号
FR779523(A)
申请公布日期
1935.04.08
申请号
FRD779523
申请日期
1934.10.10
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
分类号
H03C1/62
主分类号
H03C1/62
代理机构
代理人
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