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发明名称
LANDING CALL REGISTRATION DEVICE FOR ELEVATOR
摘要
申请公布号
JPH05229754(A)
申请公布日期
1993.09.07
申请号
JP19920030685
申请日期
1992.02.18
申请人
HITACHI BUILDING SYST ENG & SERVICE CO LTD
发明人
NAGATA KAZUE
分类号
B66B1/46
主分类号
B66B1/46
代理机构
代理人
主权项
地址
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