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发明名称
AN OVERHEAD PROJECTOR FOR USE IN AN AUDIO/VISUAL PRESENTATION
摘要
申请公布号
EP1550014(A1)
申请公布日期
2005.07.06
申请号
EP20020807987
申请日期
2002.10.07
申请人
MORYKWAS, MICHAEL;MERKEY, PHILLIP R.
发明人
MORYKWAS, MICHAEL;MERKEY, PHILLIP R.
分类号
G04G9/00;(IPC1-7):G04G9/00
主分类号
G04G9/00
代理机构
代理人
主权项
地址
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