用于电子签名的电子证据处理方法、系统及动态码服务系统

Ping Zhang (Inventor)

杭州猿人数据科技有限公司

Research output: Patent

Original language	Chinese (Simplified)
Patent granted number	CN105281913B
Validity date	15/01/19
Publication status	Published - 27 Jan 2016
Externally published	Yes

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