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发明名称
DISPOSITIF DE TELECOMMUNICATION
摘要
申请公布号
BE762016(A1)
申请公布日期
1971.07.26
申请号
BE19710762016
申请日期
1971.01.25
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN, EMMASINGEL 6, EINDHOVEN, (PAYS-BAS),
发明人
HEETMAN A
分类号
H04J3/06;H04J3/07;H04J3/18;H04Q11/04;(IPC1-7):H04B/
主分类号
H04J3/06
代理机构
代理人
主权项
地址
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