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经营范围
发明名称
ELEVATOR SYSTEM
摘要
申请公布号
GB1515338(A)
申请公布日期
1978.06.21
申请号
GB19750035904
申请日期
1975.09.01
申请人
WESTINGHOUSE ELECTRIC CORP
发明人
分类号
B66B1/18;B66B1/20;B66B1/24;(IPC1-7):B66B1/20
主分类号
B66B1/18
代理机构
代理人
主权项
地址
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