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发明名称
Avancorpo per apparecchi per riproduzioni fotomeccaniche e simili.
摘要
申请公布号
CH310853(A)
申请公布日期
1955.11.15
申请号
CHD310853
申请日期
1952.07.25
申请人
COSTRUZIONI GRAFICHE VALENTI
发明人
VALENTI COSTRUZIONI GRAFICHE
分类号
G03B27/32
主分类号
G03B27/32
代理机构
代理人
主权项
地址
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