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发明名称
Schaltungsanordnung zur Kontrastregelung bei Fernsehempfaengern
摘要
申请公布号
DE1123704(B)
申请公布日期
1962.02.15
申请号
DE1960T019057
申请日期
1960.09.28
申请人
TELEFUNKEN PATENTVERWERTUNGSGESELLSCHAFT M.B.H.
发明人
POLLAK ALFRED
分类号
H04N5/57
主分类号
H04N5/57
代理机构
代理人
主权项
地址
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