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发明名称
CALCOLATRICE PER LA RISOLUZIONE DI PROBLEMI GEOMETRICI.
摘要
申请公布号
ITTO970109(A1)
申请公布日期
1998.08.12
申请号
IT1997TO00109
申请日期
1997.02.12
申请人
MARGOLLICCI ENRICO
发明人
MARGOLLICCI ENRICO
分类号
G06G
主分类号
G06G
代理机构
代理人
主权项
地址
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