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发明名称
AUTOMATIC CANCELLATION OF FALSE CALLS IN AN ELEVATOR SYSTEM
摘要
申请公布号
GB1271847(A)
申请公布日期
1972.04.26
申请号
GB19690027798
申请日期
1969.06.02
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
B66B1/14;B66B1/16
主分类号
B66B1/14
代理机构
代理人
主权项
地址
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