发明名称 MAINTENANCE MANAGEMENT SYSTEM
摘要 PURPOSE: A maintenance management system is provided to easily manage items without omission despite various kinds of items. CONSTITUTION: One or more motion counts of items are inputted to an input unit(100). A database part(200) stores a set count according to each item. A comparison unit(300) compares the motion count with the set count according to each item. A display part(400) displays the set count and the motion count of each item.
申请公布号 KR20100054564(A) 申请公布日期 2010.05.25
申请号 KR20080113529 申请日期 2008.11.14
申请人 SEMES CO., LTD. 发明人 HAN, JAE HWAK
分类号 H01L21/02;H01L21/00 主分类号 H01L21/02
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