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发明名称
ELEVATOR CAR AND DOOR CONTROLLING MECHANISM
摘要
申请公布号
CA326436(A)
申请公布日期
1932.09.27
申请号
CAD326436
申请日期
申请人
THE WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY
发明人
HAROLD V. MCCORMICK
分类号
主分类号
代理机构
代理人
主权项
地址
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