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发明名称
Locks
摘要
申请公布号
US3143875(A)
申请公布日期
1964.08.11
申请号
US19630254104
申请日期
1963.01.28
申请人
HOTEL SECURITY SYSTEMS CORPORATION
发明人
WELLEKENS JOHN F.
分类号
E05B29/00
主分类号
E05B29/00
代理机构
代理人
主权项
地址
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