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发明名称
APERFEICOAMENTO EM SUPORTE PARA ROLO DE PAPEL
摘要
申请公布号
BR8205364(A)
申请公布日期
1984.04.17
申请号
BR19820005364
申请日期
1982.09.14
申请人
ALCAN ALUMINIO DO BRASIL S/A.
发明人
FRANCESCO CUMENALE
分类号
A47K10/22;(IPC1-7):A47K10/22
主分类号
A47K10/22
代理机构
代理人
主权项
地址
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