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发明名称
Amplificateur perfectionné
摘要
申请公布号
FR1210473(A)
申请公布日期
1960.03.09
申请号
FRD1210473
申请日期
1958.11.20
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
分类号
H03F3/36;H03F3/52
主分类号
H03F3/36
代理机构
代理人
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地址
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