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发明名称
FILTER DEVICE
摘要
申请公布号
JPH07222036(A)
申请公布日期
1995.08.18
申请号
JP19940012915
申请日期
1994.02.04
申请人
SONY CORP
发明人
ANDO HIDEKI
分类号
H04N5/21;H03H17/00;H03H17/02;(IPC1-7):H04N5/21
主分类号
H04N5/21
代理机构
代理人
主权项
地址
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