近日,国家知识产权局公布了一项引人注目的专利——深圳市赛尔瑞科技有限公司获得的“一种灵活型证卡打印机”专利。这项专利的授权公告号为CN222495863U,申请日期为2024年5月。该专利的创新设计在证卡打印机领域引起了广泛关注,成为行业热议的焦点。
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