Разширено търсене
Автор да съдържа Ventsislava Nikolova
A 2341
Каталог "Статии" | Списание
Bulgarian and Foreign Patent Activity in Bulgaria and Bulgarian Patent Activity Abroad by Technological Areas and Fields for the Period 2010-2021
(2023)
Ventsislava Nikolova-Minkova
A 2341
Каталог "Статии" | Списание
The Trademark Application Activity in Bulgaria According to the Nice Classification and Economic Sectors for the Period 2010-2020
(2022)
Ventsislava Nikolova-Minkova
A 2341
Каталог "Статии" | Списание
Bulgarian and Foreign Trademark Activity in Bulgaria and Bulgarian Trademark Activity Abroad for the Period 2000-2019
(2022)
Ventsislava Nikolova-Minkova
Каталог "Статии" | Списание
Tha land resources on the earth and in Bulgaria
(2008)
Ventsislava Nikolova