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发明名称
INFORMATION TRANSFER IN THE AIR BY MEANS OF LIGHTING ADVERTISEMENT PANEL
摘要
申请公布号
HU9200902(D0)
申请公布日期
1992.05.28
申请号
HU19920000902
申请日期
1992.03.18
申请人
NEMES,SANDOR,HU
发明人
NEMES,SANDOR,HU
分类号
主分类号
代理机构
代理人
主权项
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