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发明名称
Dust jacket for books or the like
摘要
申请公布号
US2752171(A)
申请公布日期
1956.06.26
申请号
US19520299083
申请日期
1952.07.16
申请人
ENDRES ELVA A
发明人
ENDRES ELVA A.
分类号
B42D3/04
主分类号
B42D3/04
代理机构
代理人
主权项
地址
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