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发明名称
DIGITAL SECRECY COMMUNICATION EQUIPMENT
摘要
申请公布号
HU201437(B)
申请公布日期
1990.10.28
申请号
HU19890004879
申请日期
1989.09.20
申请人
VIDEOTON IPARI RT.,HU
发明人
DENES,JOZSEF,HU;PETROCZKI,PETER,HU
分类号
H04K1/06;(IPC1-7):H04K1/06
主分类号
H04K1/06
代理机构
代理人
主权项
地址
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