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发明名称
A system and a method for management and automatic collection of the information for opinion polls, market surveys and the like
摘要
申请公布号
SE0004520(D0)
申请公布日期
2000.12.07
申请号
SE20000004520
申请日期
2000.12.07
申请人
WIRELESS OPINION SKANDINAVIA AB
发明人
LENA *VOGELIUS;ANNA *NYSTROEM
分类号
H04H;(IPC1-7):H04H/
主分类号
H04H
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代理人
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