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发明名称
Perfectionnements aux appareils horaires électromagnétiques
摘要
申请公布号
FR65772(E)
申请公布日期
1956.03.12
申请号
FRD65772
申请日期
1953.12.17
申请人
SOCIETE ANONYME DES ETABLISEMENTS LEON HATOT
发明人
MARIUS LAVET;JACQUES DIETSCH
分类号
G04C3/00
主分类号
G04C3/00
代理机构
代理人
主权项
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