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发明名称
Method of making rugs, and frame therefor
摘要
申请公布号
US2149274(A)
申请公布日期
1939.03.07
申请号
US19380203411
申请日期
1938.04.21
申请人
CLACK THOMAS H
发明人
CLACK THOMAS H.
分类号
D04G3/00
主分类号
D04G3/00
代理机构
代理人
主权项
地址
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