一种基于区块链的空间众包系统及方法
- Patent Applicant:刘园
- State of Patent:Pending patent
- Application Number:2021109023140
- Service Invention or Not:no
- Application Date:2021-07-08
- Publication Date:2021-09-24
- First Author:于汪源
Pre One:
基于区块链的个人健康记录隐私保护和访问系统及方法

