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发明名称
Perfectionnements aux dispositifs à comptage d'impulsions
摘要
申请公布号
FR1063245(A)
申请公布日期
1954.04.30
申请号
FRD1063245
申请日期
1952.07.01
申请人
SOCIETE D'ELECTRONIQUE ET D'AUTOMATISME
发明人
MASSON CLAUDE-MARIE-EDMOND
分类号
H03K23/82
主分类号
H03K23/82
代理机构
代理人
主权项
地址
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