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发明名称
SIGNAL-TRANSLATING FILTER NETWORK FOR A TELEVISION RECEIVER
摘要
申请公布号
US3562417(A)
申请公布日期
1971.02.09
申请号
USD3562417
申请日期
1968.06.17
申请人
ZENITH RADIO CORP.
发明人
ROCCO POPPA
分类号
H03H7/01;H04N5/44;(IPC1-7):H04N5/62
主分类号
H03H7/01
代理机构
代理人
主权项
地址
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