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发明名称
UN ESTUCHE PROTECTOR PARA UN DISCO DE GRABACION PARA UTILIZAR CON UN REPRODUCTOR DE DISCOS
摘要
申请公布号
AR222923(A1)
申请公布日期
1981.06.30
申请号
AR19800283367
申请日期
1980.11.25
申请人
RCA CORP
发明人
分类号
G11B17/032;G11B17/04;G11B19/10;G11B23/03;G11B33/10;(IPC1-7):G11B1/02
主分类号
G11B17/032
代理机构
代理人
主权项
地址
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