报告:中国区块链专利申请占全球总量一半

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9月29日消息,由清华大学,北京大学和中国通信学院联合编写的《 2020年区块链产业发展报告》显示,迄今为止,中国已申请了4433项区块链专利,约占世界总数的一半。
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Author: PA一线

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