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发明名称
A PASSENGER CONVEYOR
摘要
申请公布号
HK37290(A)
申请公布日期
1990.05.25
申请号
HK19900000372
申请日期
1990.05.17
申请人
HITACHI, LTD.;HITACHI ELEVATOR ENGINEERING CO.,LTD.
发明人
CHUICHI SAITO;MASAMITSU HANANO
分类号
B66B23/22;(IPC1-7):B66B23/22
主分类号
B66B23/22
代理机构
代理人
主权项
地址
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