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经营范围
发明名称
Circuit de référence de tension
摘要
申请公布号
FR1205172(A)
申请公布日期
1960.02.01
申请号
FRD1205172
申请日期
1957.12.19
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
H02P9/34
主分类号
H02P9/34
代理机构
代理人
主权项
地址
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