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发明名称
Perfectionnements aux temporisateurs électroniques
摘要
申请公布号
FR943155(A)
申请公布日期
1949.03.01
申请号
FRD943155
申请日期
1947.02.27
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
H03K17/288
主分类号
H03K17/288
代理机构
代理人
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地址
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