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发明名称
ELECTRIC ENERGY SUPERVIZING METHOD
摘要
申请公布号
JPS52125745(A)
申请公布日期
1977.10.21
申请号
JP19760041328
申请日期
1976.04.14
申请人
HITACHI LTD
发明人
KAI TAKAAKI;IMAMURA YUZURU;GOTOU MASUO
分类号
G05F1/66;H02J3/18
主分类号
G05F1/66
代理机构
代理人
主权项
地址
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