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发明名称
APPARATUS FOR ASCERTAINING THE DIRECTION OF ROTATION OF THE PHASES OF A THREE-PHASE ELECTRIC NETWORK
摘要
申请公布号
GB2216274(B)
申请公布日期
1992.08.19
申请号
GB19890003572
申请日期
1989.02.16
申请人
SOCIETE ANONYME * DES ETS. CATU
发明人
SYLVESTRE * ARBERET
分类号
G01R29/18
主分类号
G01R29/18
代理机构
代理人
主权项
地址
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