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发明名称
Vorrichtung zum Geheimverschluesseln von aus binaeren Zeichen gebildeten Signalen
摘要
申请公布号
DE977710(C)
申请公布日期
1968.08.08
申请号
DE1963P031264
申请日期
1963.03.06
申请人
PHILIPS USFA N. V.
发明人
OBERMAN ROELOF MARTEN MARIE;SNIJDERS ANTONIE
分类号
H04L9/18
主分类号
H04L9/18
代理机构
代理人
主权项
地址
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