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经营范围
发明名称
Nuevo procedimiento de propaganda comercial a base de tarjeta de comprador
摘要
申请公布号
ES8981(U)
申请公布日期
1944.04.01
申请号
ES19810000089U
申请日期
1943.09.17
申请人
GARCÉS LÓPEZ, RICARDO
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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