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经营范围
发明名称
ELEVATOR SYSTEM
摘要
申请公布号
GB9321121(D0)
申请公布日期
1993.12.01
申请号
GB19930021121
申请日期
1993.10.13
申请人
HITACHI LTD;HITACHI BUILDING SYSTEMS ENGINEERING AND SERVICE CO LTD
发明人
分类号
B66B1/24;B66B1/06;G05B13/04
主分类号
B66B1/24
代理机构
代理人
主权项
地址
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