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发明名称
UN DISPOSITIVO PERFORADOR O ANOTADOR DE REGISTROS GOBERNADOPOR UNA MAQUINA DE ESCRIBIR O SIMILARES.
摘要
申请公布号
ES348038(A1)
申请公布日期
1969.03.01
申请号
ES19380003480
申请日期
1967.12.06
申请人
RITZERFELD
发明人
分类号
G06K1/02;(IPC1-7):B41J/
主分类号
G06K1/02
代理机构
代理人
主权项
地址
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