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经营范围
发明名称
improvements in or relating to a process and device for encyphering clear texts
摘要
申请公布号
GB1605355(A)
申请公布日期
1993.05.26
申请号
GB19600032752
申请日期
1960.09.23
申请人
TELEFUNKEN GMBH
发明人
HENZE E;RADIUS K
分类号
H04L9/06
主分类号
H04L9/06
代理机构
代理人
主权项
地址
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