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发明名称
DOOR LOCK KNOB SECURING DEVICE
摘要
申请公布号
PL117873(B1)
申请公布日期
1981.08.31
申请号
PL19780208613
申请日期
1978.07.24
申请人
发明人
分类号
E05B;E05B1/06;E05B3/00;(IPC1-7):E05B3/00
主分类号
E05B
代理机构
代理人
主权项
地址
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