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发明名称
FLEXIBLE ESCALATOR HANDRAIL
摘要
申请公布号
AU616864(B2)
申请公布日期
1991.11.07
申请号
AU19900066592
申请日期
1990.11.13
申请人
OTIS ELEVATOR COMPANY
发明人
GERALD E. JOHNSON;DAT NGUYEN
分类号
B66B23/24;(IPC1-7):B66B23/24
主分类号
B66B23/24
代理机构
代理人
主权项
地址
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