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发明名称
MAINTENANCE DEVICE FOR ELEVATOR
摘要
申请公布号
JPS6469483(A)
申请公布日期
1989.03.15
申请号
JP19870226612
申请日期
1987.09.11
申请人
HITACHI ELEVATOR ENG & SERVICE CO LTD
发明人
ONISHI TOMOJI;HIGASHIDE SHINICHI
分类号
B66B5/00
主分类号
B66B5/00
代理机构
代理人
主权项
地址
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