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发明名称
Perfectionnements aux stations radioélectriques multiplex travaillant en réseau
摘要
申请公布号
FR932420(A)
申请公布日期
1948.03.22
申请号
FRD932420
申请日期
1946.08.20
申请人
SOCIETE FRANCAISE RADIO-ELECTRIQUE
发明人
分类号
H04B1/40
主分类号
H04B1/40
代理机构
代理人
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