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经营范围
发明名称
FAULT MONITORING SYSTEM
摘要
申请公布号
JPH01114137(A)
申请公布日期
1989.05.02
申请号
JP19870269477
申请日期
1987.10.27
申请人
HITACHI COMMUN SYST INC
发明人
ARIYAMA ICHIRO
分类号
主分类号
代理机构
代理人
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