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发明名称
SISTEMA PARA CONTROLE DO MOVIMENTO DE FECHAMENTO DE PORTAS DE ELEVADOR
摘要
申请公布号
BR8400772(A)
申请公布日期
1986.03.18
申请号
BR1984PI00772
申请日期
1984.02.21
申请人
OTIS ELEVATOR COMPANY
发明人
HENRY WILLIAM SAFARIK
分类号
B66B13/14;(IPC1-7):B66B13/14
主分类号
B66B13/14
代理机构
代理人
主权项
地址
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