5000-6000 patent cases are filed each year in the United States. 4000-5000 copyright cases are filed each year in the United States.
你说是中共教的?那么请查查美国每年有多少patent infringement cases filed再来说话。
本帖于 2019-06-27 03:04:52 时间, 由普通用户 changzhi 编辑
5000-6000 patent cases are filed each year in the United States. 4000-5000 copyright cases are filed each year in the United States.
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