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经营范围
发明名称
Circuitous elevator
摘要
申请公布号
US1940867(A)
申请公布日期
1933.12.26
申请号
US19300458110
申请日期
1930.05.31
申请人
WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY
发明人
JAMES HENRY D.;WHITE HAROLD E.
分类号
B66B9/10
主分类号
B66B9/10
代理机构
代理人
主权项
地址
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