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发明名称
SAFETY DEVICE OF ELEVATOR PLATFORM DOOR
摘要
申请公布号
JPH02255483(A)
申请公布日期
1990.10.16
申请号
JP19890074081
申请日期
1989.03.28
申请人
HITACHI ELEVATOR ENG & SERVICE CO LTD
发明人
SATO TOSHIAKI;NAKAMOTO MASAYUKI
分类号
B66B5/02;B66B13/14
主分类号
B66B5/02
代理机构
代理人
主权项
地址
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