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发明名称
MONITORING DEVICE FOR ELEVATOR
摘要
申请公布号
JPH02144387(A)
申请公布日期
1990.06.04
申请号
JP19880296283
申请日期
1988.11.25
申请人
HITACHI ELEVATOR ENG & SERVICE CO LTD
发明人
NIIMI HARUYOSHI
分类号
B66B3/00
主分类号
B66B3/00
代理机构
代理人
主权项
地址
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