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发明名称
OPENING STOPPING DEVICE FOR CAGE DOOR OF ELEVATOR
摘要
申请公布号
JPS5693682(A)
申请公布日期
1981.07.29
申请号
JP19790168339
申请日期
1979.12.26
申请人
HITACHI LTD
发明人
YAHIRO SEINOSUKE;OOKUBO ISAO
分类号
B66B13/18;B66B13/00;B66B13/30
主分类号
B66B13/18
代理机构
代理人
主权项
地址
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