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发明名称
DATA COLLECTING DEVICE FOR ELEVATOR
摘要
申请公布号
JPH0632550(A)
申请公布日期
1994.02.08
申请号
JP19920192182
申请日期
1992.07.20
申请人
HITACHI BUILDING SYST ENG & SERVICE CO LTD
发明人
KAWANISHI SEIJI;FUKAI HISATOKU;OKAMOTO HAJIME;KONO SHINICHIRO
分类号
B66B3/00;B66B5/00;(IPC1-7):B66B3/00
主分类号
B66B3/00
代理机构
代理人
主权项
地址
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