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发明名称
SYSTEME DE SECURITE PAR CODAGE DIFFRACTIF NUMERIQUE POUR DISQUES OPTIQUES.
摘要
申请公布号
FR2894371(B1)
申请公布日期
2008.05.16
申请号
FR20050012371
申请日期
2005.12.06
申请人
UNIVERSITE LOUIS PASTEUR ETABLISSEMENT PUBLIC A CARACTERE SCIENTIFIQUE ET CULTUREL
发明人
EL HAFIDI IDRISS;KRESS BERNARD;NDAO MANDIAYE;MEYRUEIS PATRICK
分类号
G11B19/10;G06K19/16;G11B7/005;G11B7/013;G11B20/12
主分类号
G11B19/10
代理机构
代理人
主权项
地址
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