世界知的所有権機関(WIPO) vol.53 商標_動画(embedded)

商標_動画 国際知的財産機関

1.World Intellectual Property Day 2020 – Innovate for a Green Future, 0:25

2.World Intellectual Property Day 2020: Message from WIPO Director General Francis Gurry, 1:22

3.Daren Tang on his Appointment as WIPO Director General, 13:09