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发明名称
Aparelho e processo para proibir a reprodução de um sinal de vídeo analógico e meio de gravação
摘要
申请公布号
BR9701846(A)
申请公布日期
1998.08.11
申请号
BR1997PI01846
申请日期
1997.04.18
申请人
SONY CORPORATION
发明人
TERUHIKO KORI
分类号
H04N5/91;H04N5/913;H04N9/79;(IPC1-7):H04N9/79;G11B15/04
主分类号
H04N5/91
代理机构
代理人
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地址
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