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经营范围
发明名称
ELECTRONISCH TELEFOONTOESTEL.
摘要
申请公布号
NL8802945(A)
申请公布日期
1990.06.18
申请号
NL19880002945
申请日期
1988.11.30
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN TE EINDHOVEN.
发明人
分类号
H04M1/00;H04M19/08
主分类号
H04M1/00
代理机构
代理人
主权项
地址
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