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发明名称
Un saco perfeccionado de papel de complejo asociado
摘要
申请公布号
ES62399(Y)
申请公布日期
1960.03.01
申请号
ES19990000623U
申请日期
1957.10.24
申请人
POLO SARA, CEFERINO
发明人
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主分类号
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