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发明名称
Circuits discriminateurs de fréquence
摘要
申请公布号
FR939061(A)
申请公布日期
1948.11.03
申请号
FRD939061
申请日期
1946.03.29
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
LEGRAND J.;LABOSSIERE E.
分类号
H03D3/08
主分类号
H03D3/08
代理机构
代理人
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地址
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