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经营范围
发明名称
ESCALATOR
摘要
申请公布号
IL67904(A)
申请公布日期
1986.02.28
申请号
IL19830067904
申请日期
1983.02.14
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
B66B29/02;B66B23/12;B66B29/04;(IPC1-7):B66B21/02
主分类号
B66B29/02
代理机构
代理人
主权项
地址
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