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发明名称
Motstånds-kapacitetskopplad förstärkare för televisionsändamål
摘要
申请公布号
FI21307(A)
申请公布日期
1946.06.11
申请号
FID21307
申请日期
1937.11.15
申请人
OPTA RADIO AG
发明人
SCHLESINGER KURT
分类号
H03F1/36;(IPC1-7):H03F1/36;H04N5/48
主分类号
H03F1/36
代理机构
代理人
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