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经营范围
发明名称
Pass case construction having removable envelopes
摘要
申请公布号
US2540422(A)
申请公布日期
1951.02.06
申请号
US19480026766
申请日期
1948.05.13
申请人
BUXTON, INCORPORATED
发明人
BROUGHTON DOUGLAS J.
分类号
A45C11/18
主分类号
A45C11/18
代理机构
代理人
主权项
地址
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