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经营范围
发明名称
METHOD FOR ENCRYPTED INFORMATION TRANSMISSION
摘要
申请公布号
EP0136681(B1)
申请公布日期
1988.07.13
申请号
EP19840111665
申请日期
1984.09.28
申请人
SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUNCHEN
发明人
HOFMANN, LUDWIG, DIPL.-ING.;STADLER, KLAUS
分类号
H04K1/00;(IPC1-7):H04K1/00
主分类号
H04K1/00
代理机构
代理人
主权项
地址
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