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发明名称
Button
摘要
申请公布号
US1873373(A)
申请公布日期
1932.08.23
申请号
US19300472844
申请日期
1930.08.04
申请人
UNIVERSAL BUTTON FASTENING & BUTTON COMPANY
发明人
FORD IRA D.
分类号
A44B1/24
主分类号
A44B1/24
代理机构
代理人
主权项
地址
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