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发明名称
Dispositif magnétique fournissant la base de temps
摘要
申请公布号
FR1192480(A)
申请公布日期
1959.10.27
申请号
FRD1192480
申请日期
1957.12.27
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
H03K3/45;H04N9/455
主分类号
H03K3/45
代理机构
代理人
主权项
地址
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