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发明名称
Système optique de projection d'un spot, corrigé des aberrations sphériques, comatiques et chromatiques
摘要
申请公布号
FR728328(A)
申请公布日期
1932.07.04
申请号
FRD728328
申请日期
1931.12.16
申请人
MADIAVOX
发明人
分类号
G02B9/04
主分类号
G02B9/04
代理机构
代理人
主权项
地址
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