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发明名称
Procédé et appareil pour obtenir un ruban perforé corrigé
摘要
申请公布号
FR1229700(A)
申请公布日期
1960.09.08
申请号
FR19580782221
申请日期
1958.12.18
申请人
DOW JONES & COMPANY, INC.
发明人
分类号
B41B25/00
主分类号
B41B25/00
代理机构
代理人
主权项
地址
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