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经营范围
发明名称
Porta-hojas de papel carbón.
摘要
申请公布号
ES1621(Y)
申请公布日期
1933.11.01
申请号
ES19210000016U
申请日期
1933.02.28
申请人
THE INTERNATIONAL PRINTING INK CORPORATION
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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