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发明名称
Hoja pautada para la contabilidad de cuentas corrientes en operaciones de venta a crédito
摘要
申请公布号
ES57919(U)
申请公布日期
1957.03.01
申请号
ES19190000579U
申请日期
1956.12.20
申请人
LEÓN MARCO, SEBASTIÁN
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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