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发明名称
DISPOSITIVO MECCANICO PER LA REALIZZAZIONE GRAFICA DI PROSPETTIVE E RESTITUZIONI PROSPETTICHE.
摘要
申请公布号
ITRM920864(A1)
申请公布日期
1994.06.04
申请号
IT1992RM00864
申请日期
1992.12.03
申请人
CONGIU IGNAZIO
发明人
CONGIU IGNAZIO
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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