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发明名称
Device for making lists
摘要
申请公布号
US2826977(A)
申请公布日期
1958.03.18
申请号
US19540464562
申请日期
1954.10.25
申请人
ROSALIE B. FREIBERG
发明人
FREIBERG ROSALIE B.
分类号
G03B27/62
主分类号
G03B27/62
代理机构
代理人
主权项
地址
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