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发明名称
REINIGUNGSVORRICHTUNG FUER SCHALLPLATTEN
摘要
申请公布号
AT365802(B)
申请公布日期
1982.02.25
申请号
AT19790000648
申请日期
1979.01.29
申请人
POLYGRAM GMBH
发明人
分类号
G11B3/58;(IPC1-7):G11B3/58
主分类号
G11B3/58
代理机构
代理人
主权项
地址
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