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发明名称
SOUND GENERATOR IN TIME OF TURNOVER OF ELEVATOR DOOR
摘要
申请公布号
JPH07109086(A)
申请公布日期
1995.04.25
申请号
JP19930255458
申请日期
1993.10.13
申请人
HITACHI LTD
发明人
HIDA YUICHI
分类号
B66B3/00;B66B13/14;B66B13/26;(IPC1-7):B66B13/14
主分类号
B66B3/00
代理机构
代理人
主权项
地址
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