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发明名称
IMPROVEMENTS IN PASSENGER CONVEYORS
摘要
申请公布号
SG89090(G)
申请公布日期
1990.12.21
申请号
SG19900000890
申请日期
1990.10.27
申请人
HITACHI, LTD.
发明人
分类号
B66B23/18;B65G23/44;(IPC1-7):B65G23/44;B65G39/06
主分类号
B66B23/18
代理机构
代理人
主权项
地址
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