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发明名称
DIGITAL DOOR LOCK SYSTEM THAT IS PROVIDED WITH EMERGENCY CONTROL CIRCUIT AND IT'S CONTROL PROCESS
摘要
申请公布号
KR20050081644(A)
申请公布日期
2005.08.19
申请号
KR20040009989
申请日期
2004.02.16
申请人
SAFER. CO., LTD.
发明人
KWAK, KEUM SUCK
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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