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发明名称
Strumento per la riproduzione meccanica di disegni o simili a qualsiasi scala rispetto all'originale.
摘要
申请公布号
CH260877(A)
申请公布日期
1949.04.15
申请号
CHD260877
申请日期
1943.06.28
申请人
NISTRI,UMBERTO
发明人
NISTRI,UMBERTO
分类号
B43L13/10
主分类号
B43L13/10
代理机构
代理人
主权项
地址
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