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发明名称
Electrical control for a hydraulic elevator system
摘要
申请公布号
US3369633(A)
申请公布日期
1968.02.20
申请号
US19640358201
申请日期
1964.04.08
申请人
MONTGOMERY ELEVATOR COMPANY
发明人
MARTIN RICHARD F.
分类号
B66B1/04
主分类号
B66B1/04
代理机构
代理人
主权项
地址
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