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发明名称
TELEPHONE SET
摘要
申请公布号
EP0026020(B1)
申请公布日期
1983.03.16
申请号
EP19800200873
申请日期
1980.09.16
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
JANSEN, FRIEDRICH LUDWIG;PHILLIPS, IAN
分类号
H04M1/00;H04M1/27;H04M3/00;H04M11/00;H04M11/06;H04Q3/58;(IPC1-7):04M11/06
主分类号
H04M1/00
代理机构
代理人
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