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发明名称
POWER LINE CARRIER TYPE CARRIER RELAY DEVICE
摘要
申请公布号
JPS5546826(A)
申请公布日期
1980.04.02
申请号
JP19780119363
申请日期
1978.09.29
申请人
HITACHI LTD
发明人
NAGATA KAZUNORI;IWATANI FUMIO
分类号
H02H3/26;H02H3/28
主分类号
H02H3/26
代理机构
代理人
主权项
地址
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