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发明名称
UNITA' DI SELEZIONE DI CANALI PER APPARECCHI TELEVISIVI
摘要
申请公布号
IT1075338(B)
申请公布日期
1985.04.22
申请号
IT19770022538
申请日期
1977.04.15
申请人
PHILIPS SPA
发明人
分类号
H03J5/02;(IPC1-7):H04N/
主分类号
H03J5/02
代理机构
代理人
主权项
地址
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