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发明名称
Dispositif pour augmenter le pouvoir séparateur dans les projections sur écran translucide, particulièrement apte aux applications de mesures photographiques
摘要
申请公布号
FR1318094(A)
申请公布日期
1963.02.15
申请号
FR19626942406
申请日期
1962.03.20
申请人
OTTICO MECCANICA ITALIANA
发明人
PARENTI GINO
分类号
G03B21/56;G03B21/62
主分类号
G03B21/56
代理机构
代理人
主权项
地址
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