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发明名称
DISPLAY DEVICE FOR ELEVATOR
摘要
申请公布号
JPH07228440(A)
申请公布日期
1995.08.29
申请号
JP19940023964
申请日期
1994.02.22
申请人
HITACHI LTD;HITACHI ELEVATOR ENG CO LTD
发明人
IKEDA AKITOSHI;SHIOBARA TOMOMICHI
分类号
B66B3/00;B66B3/02;(IPC1-7):B66B3/02
主分类号
B66B3/00
代理机构
代理人
主权项
地址
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