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发明名称
Double-acting slider
摘要
申请公布号
US2542453(A)
申请公布日期
1951.02.20
申请号
US19460668428
申请日期
1946.05.09
申请人
CROWN FASTENER CORPORATION
发明人
ANDERSON CHARLES S.
分类号
A44B19/26
主分类号
A44B19/26
代理机构
代理人
主权项
地址
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