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发明名称
Perfectionnements à la multiplication ou à la démultiplication de fréquence par facteurs entiers
摘要
申请公布号
FR757270(A)
申请公布日期
1933.12.22
申请号
FRD757270
申请日期
1933.06.20
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
分类号
H03B19/08
主分类号
H03B19/08
代理机构
代理人
主权项
地址
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