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发明名称
Digital doorlock using a key-code algorithm
摘要
申请公布号
KR100509799(B1)
申请公布日期
2005.08.24
申请号
KR20030027267
申请日期
2003.04.29
申请人
发明人
分类号
E05B49/00;(IPC1-7):E05B49/00
主分类号
E05B49/00
代理机构
代理人
主权项
地址
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