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发明名称
DISPOSITIVO DE ACOPLAMIENTO PARA COMPASES DE DIBUJO
摘要
申请公布号
ES245770(Y)
申请公布日期
1980.07.01
申请号
ES19700002457U
申请日期
1979.09.25
申请人
发明人
分类号
B43L9/02;(IPC1-7):43L9/02
主分类号
B43L9/02
代理机构
代理人
主权项
地址
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