CN205507820U - 一种凹凸式光栅二维码 - Google Patents
一种凹凸式光栅二维码 Download PDFInfo
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- CN205507820U CN205507820U CN201620192620.4U CN201620192620U CN205507820U CN 205507820 U CN205507820 U CN 205507820U CN 201620192620 U CN201620192620 U CN 201620192620U CN 205507820 U CN205507820 U CN 205507820U
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CN201620192620.4U CN205507820U (zh) | 2016-03-14 | 2016-03-14 | 一种凹凸式光栅二维码 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107944528A (zh) * | 2018-01-18 | 2018-04-20 | 东莞市东浩印刷有限公司 | 一种3d防伪二维码及制作方法和应用 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107944528A (zh) * | 2018-01-18 | 2018-04-20 | 东莞市东浩印刷有限公司 | 一种3d防伪二维码及制作方法和应用 |
CN107944528B (zh) * | 2018-01-18 | 2024-03-26 | 东莞市东浩印刷有限公司 | 一种3d防伪二维码及制作方法和应用 |
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Address after: 515000 the south side of Shu Gang Road, Haojiang District, Shantou, Guangdong Patentee after: GUANGDONG SHENGQI TECHNOLOGY CO., LTD. Address before: 515000 block A, Chaoshan Industrial Zone, Chaoshan Road, Jinping District, Shantou, Guangdong Patentee before: GUANGDONG SHENGQI TECHNOLOGY CO., LTD. |
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Effective date of registration: 20211101 Address after: 515000 the south side of Shu Gang Road, Haojiang District, Shantou, Guangdong Patentee after: Guangdong Shengqi New Material Technology Co.,Ltd. Address before: 515000 the south side of Shu Gang Road, Haojiang District, Shantou, Guangdong Patentee before: GUANGDONG S.Q TECHNOLOGY Inc. |