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发明名称
Wechselverkehrsystem fuer Funkfernmeldungen
摘要
申请公布号
DE1591338(A1)
申请公布日期
1970.12.17
申请号
DE1967N031587
申请日期
1967.11.11
申请人
N.V.PHILIPS' GLOEILAMPENFABRIEKEN
发明人
MUILWIJK,DIRK
分类号
H04W72/02
主分类号
H04W72/02
代理机构
代理人
主权项
地址
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