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经营范围
发明名称
LUIDSPREKERHOUDER.
摘要
申请公布号
NL162283(B)
申请公布日期
1979.11.15
申请号
NL19730008319
申请日期
1973.06.15
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN, EINDHOVEN.
发明人
分类号
A61K31/495;A61P25/08;C07D215/18;C07D215/20;C07D215/38;C07D401/04;C07D401/14;C07D403/14;F16B2/02;F16B5/06;G03G15/16;H04R1/02;(IPC1-7):H04R1/02
主分类号
A61K31/495
代理机构
代理人
主权项
地址
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