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发明名称
DOOR CONTROL DEVICE FOR ELEVATOR
摘要
申请公布号
JPH0313487(A)
申请公布日期
1991.01.22
申请号
JP19890146824
申请日期
1989.06.12
申请人
HITACHI LTD
发明人
ONO YOICHI;KOMATSU TSUTOMU;SASAKI KAZUHIKO
分类号
B66B13/14
主分类号
B66B13/14
代理机构
代理人
主权项
地址
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