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经营范围
发明名称
Dispositif pour la reproduction stéréophonique de signaux
摘要
申请公布号
FR1444684(A)
申请公布日期
1966.07.08
申请号
FR19640992986
申请日期
1964.10.28
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H03D1/22
主分类号
H03D1/22
代理机构
代理人
主权项
地址
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