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发明名称
WIRELESS TELEVISION HEADPHONE SET
摘要
申请公布号
GB9100844(D0)
申请公布日期
1991.02.27
申请号
GB19910000844
申请日期
1991.01.15
申请人
LIU, LU
发明人
分类号
H04B5/00;H04R5/033
主分类号
H04B5/00
代理机构
代理人
主权项
地址
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