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发明名称
Audio/video intercom system
摘要
申请公布号
USD528534(S1)
申请公布日期
2006.09.19
申请号
US20040214151F
申请日期
2004.09.27
申请人
AUDIO AUTHORITY CORPORATION
发明人
FARNSWORTH DANIEL A.;ROYSE BARRY E.
分类号
主分类号
代理机构
代理人
主权项
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