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发明名称
Magnetic lock
摘要
申请公布号
US2718424(A)
申请公布日期
1955.09.20
申请号
US19540431348
申请日期
1954.05.21
申请人
THOMAS A. EDISON, INCORPORATED
发明人
GRIERSON PAUL S.
分类号
E05B47/00;H01M2/04
主分类号
E05B47/00
代理机构
代理人
主权项
地址
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