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发明名称
Elevator
摘要
申请公布号
US2835345(A)
申请公布日期
1958.05.20
申请号
US19540455876
申请日期
1954.09.14
申请人
MONTGOMERY ELEVATOR COMPANY
发明人
BECK WALTER
分类号
B66B9/00;B66B11/08
主分类号
B66B9/00
代理机构
代理人
主权项
地址
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