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General Category => 政府事务 => Topic started by: laofuzi on January 08, 2023, 07:44:14 AM

Title: 【天问】专利的乱七八糟事情
Post by: laofuzi on January 08, 2023, 07:44:14 AM

国内的八成是凑数评奖宣传要补贴退税的，国外的八成是想保护东西的


https://m.mysmth.net/article/QingJiao/783435?p=10 (https://m.mysmth.net/article/QingJiao/783435?p=10)