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发明名称
CONTROL SYSTEM FOR AN ELEVATOR EMPLOYING A VARIABLE SPEED ELECTRIC MOTOR
摘要
申请公布号
CA574320(A)
申请公布日期
1959.04.21
申请号
CAD574320
申请日期
申请人
METROPOLITAN-VICKERS ELECTRICAL COMPANY LIMITED;G. K. JENSEN AND COMPANY LIMITED
发明人
NORMAN A. TAYLOR;SELCHOUK A. GHALIB
分类号
主分类号
代理机构
代理人
主权项
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