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发明名称
Appareil régulateur de tension pour circuits parcourus par des courants alternatifs
摘要
申请公布号
FR943255(A)
申请公布日期
1949.03.03
申请号
FRD943255
申请日期
1947.03.13
申请人
WESTINGHOUSE BRAKE & SIGNAL COMPANY LIMITED
发明人
分类号
G05F1/32
主分类号
G05F1/32
代理机构
代理人
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