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发明名称
APPARATUS FOR CONTROLLING THE SPEED OF AN ELEVATOR
摘要
申请公布号
SG31288(G)
申请公布日期
1988.09.30
申请号
SG19880000312
申请日期
1988.05.20
申请人
MITSUBISHI DENKI K.K.
发明人
分类号
B66B1/30;H02P23/08;H02P27/04;(IPC1-7):G05D13/62;H02P5/40
主分类号
B66B1/30
代理机构
代理人
主权项
地址
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