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发明名称
METHOD FOR CALIBRATING AN ALTERNATING CURRENT SIGNAL
摘要
The proposed method for calibrating an alternating current or voltage signal can be used in verifying electrical measuring instruments.
申请公布号
UA27031(U)
申请公布日期
2007.10.10
申请号
UA20070006856
申请日期
2007.06.18
申请人
发明人
分类号
G01R21/06
主分类号
G01R21/06
代理机构
代理人
主权项
地址
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