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经营范围
发明名称
TELEVISION INCORORATING HEADPHONE
摘要
申请公布号
JPH0898110(A)
申请公布日期
1996.04.12
申请号
JP19940226267
申请日期
1994.09.21
申请人
SONY CORP
发明人
BABA SUMIO
分类号
H04N5/60;H04N5/64;(IPC1-7):H04N5/60
主分类号
H04N5/60
代理机构
代理人
主权项
地址
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