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经营范围
发明名称
PORTABLE TESTER AND RELATED METHOD FOR DETERMINING THE PRIMARY WINDING TO SECONDARY WINDING CURRENT RATIO OF AN IN-SERVICE CURRENT TRANSFORMER.
摘要
申请公布号
EP0220280(A4)
申请公布日期
1989.11.09
申请号
EP19860903037
申请日期
1986.04.24
申请人
SPECIAL INSTRUMENTS LABORATORY, INC.
发明人
CRAWFORD, TULLUS, E.;RILEY, CLAUDE, R., JR.
分类号
G01R31/06
主分类号
G01R31/06
代理机构
代理人
主权项
地址
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