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发明名称
Magnetic catch
摘要
申请公布号
US2815235(A)
申请公布日期
1957.12.03
申请号
US19530372227
申请日期
1953.08.04
申请人
TEETOR MACY O
发明人
TEETOR MACY O.
分类号
E05C19/16;H01F7/02
主分类号
E05C19/16
代理机构
代理人
主权项
地址
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