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发明名称
Verfahren und Einrichtung zur Frequenzregelung einer frequenzmodulierten Schwingung, deren Moduliersignal wiederkehrende Steuersignale enthält
摘要
申请公布号
AT182137(B)
申请公布日期
1955.05.25
申请号
ATD182137
申请日期
1953.12.29
申请人
ELECTRIC & MUSICAL INDUSTRIES LTD.
发明人
分类号
主分类号
代理机构
代理人
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地址
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