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HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY

刘海坤

Recommended Ph.D.Supervisor Recommended MA Supervisor

·Patents

Current position: 英文主页 > Scientific Research > Patents
付敏，戴鞋勇，刘海坤，林敦. 一种群加解扰收费系统防盗版方法，专利号: CN103338390B，申请日 2013.05.28，授权公告日：2016.11.02
Release time:2018-03-01  Hits:

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