Лучшие изобретения 21 века. ХХV Международная конференция Роспатента
Патентология. Отчетный ролик по 25 конференции Роспатента
5 months ago 00:28:25 1
5 months ago 02:43:28 1
5 months ago 00:14:36 1
5 months ago 00:43:56 1
5 months ago 00:30:07 1
5 months ago 00:12:22 1
5 months ago 00:28:17 1
5 months ago 00:10:46 1
5 months ago 00:33:43 3
5 months ago 00:10:00 1
5 months ago 00:10:41 1
5 months ago 00:00:00 14
5 months ago 01:44:49 1
5 months ago 00:13:44 1
5 months ago 00:32:00 1
5 months ago 00:02:12 1
5 months ago 02:34:48 1
5 months ago 00:01:33 1
5 months ago 00:55:12 4
5 months ago 00:12:24 1
5 months ago 00:24:56 3
5 months ago 01:30:17 1
5 months ago 00:20:05 1
5 months ago 01:37:02 1
