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验证码图像生成方法及系统 Patent
专利类型: 发明专利 Invention, 专利号: CN201911274461.7,
Authors:  须成忠;  王卡风;  曹廷荣
Favorite |  | Submit date:2024/08/15
验证码识别方法、装置、终端及存储介质 Patent
专利号: CN109919160B, 申请日期: 2019-03-04, 公开日期: 2021-03-23
Authors:  王卡风;  须成忠;  曹廷荣
Favorite |  | Submit date:2022/05/21