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发明名称
Locks
摘要
申请公布号
US3150513(A)
申请公布日期
1964.09.29
申请号
US19630290055
申请日期
1963.06.24
申请人
HOTEL SECURITY SYSTEMS CORPORATION
发明人
WELLEKENS JOHN F.
分类号
E05B15/16
主分类号
E05B15/16
代理机构
代理人
主权项
地址
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