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发明名称
CUBIERTAS PROTECTORAS PARA LIBROS
摘要
申请公布号
ES1001265(Y)
申请公布日期
1988.12.16
申请号
ES19860001767U
申请日期
1986.12.27
申请人
NOGUERAS COBO ISIDRO
发明人
分类号
B42D3/00;(IPC1-7):B42D3/00
主分类号
B42D3/00
代理机构
代理人
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地址
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