2022-04-03 11:04:25专利诈骗the patent scam状态：发行日期：2017地区：美国主演：Austin Meyer Phil Adams Peter Braxton 导演：Austin Meyers 类别：纪录片 剧情介绍: The corruption runs deeper than you'd ever think. A multi-billion dollar industry you've never heard of. This is the world Patent Trolls thrive in: created for them by the U.S. Patent system.
