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发明名称
Verfahren zur Verschleierung von Nachrichtensignalen
摘要
申请公布号
CH361597(A)
申请公布日期
1962.04.30
申请号
CHD361597
申请日期
1958.08.23
申请人
"PATELHOLD" PATENTVERWERTUNGS- & ELEKTRO-HOLDING AG
发明人
GUANELLA,GUSTAV,DIPL.-ING.
分类号
H04K1/02;H04L9/00
主分类号
H04K1/02
代理机构
代理人
主权项
地址
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