L35-56144-通过电视屏幕文字进行广告服务
详情
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类号 L35 |
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项目编号 56144 |
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项目名 通过电视屏幕文字进行广告服务 |
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项目名(en) Advertising services by means of television screen based text |
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COOR √ |
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HARM √ |