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经营范围
发明名称
SOUND RECORDERS AND REPRODUCERS
摘要
申请公布号
IE25574(L)
申请公布日期
1961.12.11
申请号
IE19610000482
申请日期
1961.06.12
申请人
N.V. PHILIPS' GLOIEILAMPENFABRIEKEN;WIENER RADIOWERKE A.G.
发明人
分类号
G11B15/66;G11B23/04;(IPC1-7):G11B15/66
主分类号
G11B15/66
代理机构
代理人
主权项
地址
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