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经营范围
发明名称
Detachable fastener
摘要
申请公布号
US2543933(A)
申请公布日期
1951.03.06
申请号
US19450617492
申请日期
1945.09.20
申请人
HENRY POMMIER
发明人
POMMIER HENRY
分类号
A44C5/20
主分类号
A44C5/20
代理机构
代理人
主权项
地址
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