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发明名称
MEJORAS EN COMPASES DE DIBUJO
摘要
申请公布号
AR228199(A1)
申请公布日期
1983.01.31
申请号
AR19820290699
申请日期
1982.09.17
申请人
EDITH NELLY GIOLITO
发明人
分类号
B43L9/24;(IPC1-7):B43L9/24
主分类号
B43L9/24
代理机构
代理人
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