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发明名称
Art of box making
摘要
申请公布号
US1809853(A)
申请公布日期
1931.06.16
申请号
US19270216220
申请日期
1927.08.29
申请人
HOAGUE-SPRAGUE CORPORATION
发明人
KNOWLTON CUTLER D.
分类号
B31B7/00
主分类号
B31B7/00
代理机构
代理人
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