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经营范围
发明名称
AUTOMATIC LOCKING SYSTEM
摘要
申请公布号
US3554593(A)
申请公布日期
1971.01.12
申请号
USD3554593
申请日期
1968.04.16
申请人
GENERAL ALARM CORP.
发明人
PAUL MADDISON HAWKINS
分类号
E05B13/10;E05B41/00;E05B45/06;E05C17/36;(IPC1-7):E05B63/20
主分类号
E05B13/10
代理机构
代理人
主权项
地址
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