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经营范围
发明名称
Fernmeldesystem
摘要
申请公布号
AT254273(B)
申请公布日期
1967.05.10
申请号
AT19650008346
申请日期
1965.09.13
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H04B3/10
主分类号
H04B3/10
代理机构
代理人
主权项
地址
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