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经营范围
发明名称
Improvements in or relating to elevator systems
摘要
申请公布号
GB863942(A)
申请公布日期
1961.03.29
申请号
GB19580010029
申请日期
1958.03.28
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
B66B1/20
主分类号
B66B1/20
代理机构
代理人
主权项
地址
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