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经营范围
发明名称
SISTEMA DE ASCENSOR.
摘要
申请公布号
ES432127(A3)
申请公布日期
1977.07.01
申请号
ES19270004321
申请日期
1974.11.20
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
B66B;(IPC1-7):66B/
主分类号
B66B
代理机构
代理人
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