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发明名称
Phonograph record cleaner
摘要
申请公布号
US2417590(A)
申请公布日期
1947.03.18
申请号
US19440557466
申请日期
1944.10.06
申请人
DISSER CHARLES E;DISSER URNA S
发明人
DISSER CHARLES E.;DISSER URNA S.
分类号
G11B3/58
主分类号
G11B3/58
代理机构
代理人
主权项
地址
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