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发明名称
Bogenrolltreppe mit Fahrverlauf mit konstantem Radius und festem Zentrum.
摘要
申请公布号
DE69002510(T2)
申请公布日期
1994.03.10
申请号
DE19906002510T
申请日期
1990.03.14
申请人
OTIS ELEVATOR CO., FARMINGTON, CONN., US
发明人
RIVERA, JAMES A., BRISTOL, CONNECTICUT 06010, US
分类号
B66B21/06;B66B23/02;B66B23/14;(IPC1-7):B66B21/06
主分类号
B66B21/06
代理机构
代理人
主权项
地址
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