105专利代理实务解析
https://www.youtube.com/watch?v=lGQleY8kQKk&t=15s
download
https://drive.google.com/file/d/13fbvpbLrD-2xrn7TNOcZdT0F06mb4Lfl/view
107专利代理实务解析
https://www.youtube.com/watch?v=WVXCqOEYWqQ
download
https://drive.google.com/file/d/1gAgeE4eh7_vzZqyDAUM0DrlYoTwGzl3O/view