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经营范围
发明名称
NORMAL MONITOR SYSTME FOR INPUT CIRCUIT
摘要
申请公布号
JPS5510869(A)
申请公布日期
1980.01.25
申请号
JP19780083326
申请日期
1978.07.08
申请人
HITACHI LTD
发明人
KAWAMATA YASUO;NOMURA SEISHI
分类号
H02H3/05;H02H3/00;H02H3/347
主分类号
H02H3/05
代理机构
代理人
主权项
地址
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