发明名称 A SLEEVE AND BOX FOR A COMPACT DISC
摘要 A box and sleeve for a compact disc (CD) in which the format is matched to that of the CD, with a cover place (3) and (3a) fitted between the two walls of the sleeve to facilitate the removal of the CD.
申请公布号 WO9003645(A1) 申请公布日期 1990.04.05
申请号 WO1989CH00154 申请日期 1989.08.28
申请人 LAGNEL, ANDRE 发明人 LAGNEL, ANDRE
分类号 G11B33/04;(IPC1-7):G11B33/04 主分类号 G11B33/04
代理机构 代理人
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