发明名称 Support system for maintenance contract of elevator
摘要 A system is provided for predicting a load degree of a customer's elevator from the information about the customer's building and elevator, creating and displaying the maintenance plan according to the load degree, and selecting a proper maintenance plan in consideration of the load degree of the customer's elevator and the customer's needs.
申请公布号 US7194415(B2) 申请公布日期 2007.03.20
申请号 US20010801845 申请日期 2001.03.09
申请人 HITACHI BUILDING SYSTEMS CO., LTD. 发明人 HAMADA TOMOYUKI
分类号 G06Q99/00;G06Q10/00 主分类号 G06Q99/00
代理机构 代理人
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