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发明名称
DEVICE FOR PROTECTING THREE-PHASE ELECTRIC INSTALLATION FROM PHASE ALTERNATION OF SUPPLY MAINS
摘要
申请公布号
SU949750(A1)
申请公布日期
1982.08.07
申请号
SU19813237362
申请日期
1981.01.21
申请人
DRUZHININ ANATOLIJ YA,SU
发明人
DRUZHININ ANATOLIJ YA,SU
分类号
H02H7/097;(IPC1-7):H02H7/09
主分类号
H02H7/097
代理机构
代理人
主权项
地址
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