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发明名称
DEVICE FOR PROTECTIVE CUTOUT OF ELECTRIC INSTALLATION IN THREE-PHASE AC NETWORK WITH NEUTRAL WIRE
摘要
申请公布号
SU845214(A1)
申请公布日期
1981.07.07
申请号
SU19782686701
申请日期
1978.08.29
申请人
NIKOLAEV EVGENIJ V,SU
发明人
NIKOLAEV EVGENIJ V,SU
分类号
H02H3/16;H02H5/10;(IPC1-7):H02H3/16
主分类号
H02H3/16
代理机构
代理人
主权项
地址
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