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发明名称
PLANTILLA PARA REALIZAR FIGURAS DE COMPONENTES LINEALES CURVOS.
摘要
申请公布号
ES161833(Y)
申请公布日期
1971.06.16
申请号
ES19700161833U
申请日期
1970.09.24
申请人
AMER NAVARRO
发明人
分类号
B43L
主分类号
B43L
代理机构
代理人
主权项
地址
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