发明名称 Optically read digital disc with removable and replaceable front face
摘要 The aim of this invention is to solve the causes of damage to digital discscaused by handling and the heads of certain players, such as portable CDplayers and car hi-fi systems. This invention consists of a two piece discheld together by interlocking, or any other means such as electrostaticattraction, or the use of adhesive.
申请公布号 BE1008149(A6) 申请公布日期 1996.01.30
申请号 BE19940000297 申请日期 1994.03.21
申请人 CHIRCHI MOUNIR 发明人
分类号 G11B7/24;(IPC1-7):G11B7/24 主分类号 G11B7/24
代理机构 代理人
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