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经营范围
发明名称
A PASSENGER CONVEYOR
摘要
申请公布号
SG21290(G)
申请公布日期
1990.07.06
申请号
SG19900000212
申请日期
1990.03.15
申请人
HITACHI, LTD.;HITACHI ELEVATOR ENGINEERING CO. LTD.
发明人
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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