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发明名称
Perfectionnements apportés aux contacteurs ou commutateurs rotatifs, notamment à ceux pour la téléphonie automatique
摘要
申请公布号
FR824580(A)
申请公布日期
1938.02.11
申请号
FRD824580
申请日期
1937.07.20
申请人
ASSOCIATION DES OUVRIERS EN INSTRUMENTS DE PRECISION S. A.
发明人
分类号
H01H67/06
主分类号
H01H67/06
代理机构
代理人
主权项
地址
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