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发明名称
TESTING DEVICE FOR REMOTE SUPERVISORY EQUIPMENT
摘要
申请公布号
JPH02234299(A)
申请公布日期
1990.09.17
申请号
JP19890053698
申请日期
1989.03.08
申请人
HITACHI ELEVATOR ENG & SERVICE CO LTD
发明人
FUJIWARA MASANORI
分类号
G08B29/12;H04Q9/00
主分类号
G08B29/12
代理机构
代理人
主权项
地址
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