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发明名称
OPERATION MANAGEMENT SYSTEM
摘要
申请公布号
JPH01262251(A)
申请公布日期
1989.10.19
申请号
JP19880088433
申请日期
1988.04.11
申请人
MITSUBISHI ELECTRIC CORP
发明人
ASANO KAZUHIKO
分类号
B61L27/00;G08G1/127;G08G3/00;G08G5/00;G08G9/00
主分类号
B61L27/00
代理机构
代理人
主权项
地址
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