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发明名称
Inverseur de courant à minuterie
摘要
申请公布号
FR1019410(A)
申请公布日期
1953.01.21
申请号
FRD1019410
申请日期
1950.06.02
申请人
HORLOGERIE ELECTRIQUE CHARVET
发明人
分类号
G04F3/02
主分类号
G04F3/02
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